Bayer CropScience LLC et al v. Pfizer, Inc. et al
Plaintiff: Bayer CropScience LLC, Monsanto Company and Monsanto Technology, LLC
Defendant: Pfizer, Inc., BioNTech SE, BioNTech Manufacturing GmbH and BioNTech US, Inc.
Case Number: 1:2026cv00013
Filed: January 6, 2026
Court: U.S. District Court for the District of Delaware
Presiding Judge: Colm F Connolly
Nature of Suit: Patent
Cause of Action: 35 U.S.C. § 1 Patent Infringement
Jury Demanded By: Plaintiff
Docket Report

This docket was last retrieved on June 8, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
June 8, 2026 Filing 39 REQUEST for Oral Argument by Pfizer, Inc. re #30 Joint MOTION to Dismiss for Failure to State a Claim . (Silverstein, Alan)
June 2, 2026 DEFICIENCY NOTICE by the Court issued to Defendants re #38 Reply Brief: Pursuant to the Court's Standing Order Regarding Briefing in All Cases, dated November 10, 2022, "[t]he covers of briefs filed in connection with all motions except for motions in limine included in a pretrial order shall be as follows: i. Opening Brief - Blue; ii. Answering Brief - Red; iii. Reply Brief - Gray." Courtesy copies of D.I. #38 are not in compliance with the Court's standing order. Please resubmit courtesy copies of your brief with the corrected covers. (mws)
June 1, 2026 Filing 38 REPLY BRIEF re #30 Joint MOTION to Dismiss for Failure to State a Claim Defendants' Reply Brief in Support of Their Motion to Dismiss Pursuant to Rule 12(b)(6) filed by Pfizer, Inc.. (Attachments: #1 Exhibit 3, #2 Certificate of Compliance)(Silverstein, Alan)
May 11, 2026 Filing 37 ANSWERING BRIEF in Opposition re #30 Joint MOTION to Dismiss for Failure to State a Claim filed by Bayer CropScience LLC, Monsanto Company, Monsanto Technology, LLC.Reply Brief due date per Local Rules is 5/18/2026. (Attachments: #1 Certificate of Compliance)(Farnan, Kelly)
April 10, 2026 Opinion or Order Filing 36 SO ORDERED, re #35 STIPULATION TO EXTEND TIME and [Proposed] Order for Plaintiffs to file their Answering Brief in Opposition to Defendants' Motion to Dismiss to May 11, 2026 and Defendant to file their Reply Brief to June 1, 2026, filed by Monsanto Technology, LLC, Monsanto Company, Bayer CropScience LLC. Reset Briefing Schedule: re #30 Joint MOTION to Dismiss for Failure to State a Claim. Answering Brief due 5/11/2026. Reply Brief due 6/1/2026. Signed by Judge Colm F. Connolly on 4/10/2026. (kmd)
April 10, 2026 Filing 35 STIPULATION TO EXTEND TIME and [Proposed] Order for Plaintiffs to file their Answering Brief in Opposition to Defendants' Motion to Dismiss to May 11, 2026 and Defendant to file their Reply Brief to June 1, 2026 to - filed by Bayer CropScience LLC, Monsanto Company, Monsanto Technology, LLC. (Farnan, Kelly)
March 30, 2026 Filing 34 Disclosure Statement pursuant to Rule 7.1: No Parents or Affiliates Listed filed by BioNTech Manufacturing GmbH, BioNTech SE, BioNTech US, Inc.. (Hufnal, AnnaMartina)
March 30, 2026 Filing 33 AFFIDAVIT of Alan R. Silverstein re #31 Opening Brief in Support, Word Count Certification filed by Pfizer, Inc.. (Silverstein, Alan)
March 30, 2026 Filing 32 Disclosure Statement pursuant to Rule 7.1: No Parents or Affiliates Listed filed by Pfizer, Inc.. (Silverstein, Alan)
March 30, 2026 Filing 31 Joint OPENING BRIEF in Support re #30 Joint MOTION to Dismiss for Failure to State a Claim filed by Pfizer, Inc..Answering Brief/Response due date per Local Rules is 4/13/2026. (Attachments: #1 Exhibit 1, #2 Exhibit 2)(Silverstein, Alan)
March 30, 2026 Filing 30 Joint MOTION to Dismiss for Failure to State a Claim - filed by Pfizer, Inc.. (Attachments: #1 Text of Proposed Order)(Silverstein, Alan)
March 20, 2026 Pro Hac Vice Attorney Matthew Freimuth & Dan Constantinescu for Pfizer, Inc. added for electronic noticing. Pursuant to Local Rule 83.5 (d)., Delaware counsel shall be the registered users of CM/ECF and shall be required to file all papers. (slk)
March 12, 2026 Pro Hac Vice Attorney Sara Tonnies Horton for Pfizer, Inc. added for electronic noticing. Pursuant to Local Rule 83.5 (d)., Delaware counsel shall be the registered users of CM/ECF and shall be required to file all papers. (slk)
March 11, 2026 Filing 29 Pro Hac Vice Fee - Credit Card Payment received for Sara Tonnies Horton, Matthew Freimuth, and Dan Constantinescu. ( re #28 MOTION for Pro Hac Vice Appearance of Attorney Sara Tonnies Horton, Matthew Freimuth, and Dan Constantinescu )( Payment of $ 150, receipt number ADEDC-4920217).(Silverstein, Alan)
March 11, 2026 Filing 28 MOTION for Pro Hac Vice Appearance of Attorney Sara Tonnies Horton, Matthew Freimuth, and Dan Constantinescu - filed by Pfizer, Inc.. (Silverstein, Alan)
March 11, 2026 Filing 27 STIPULATION TO EXTEND TIME for Defendants to answer, move or otherwise respond to the Complaint to March 30, 2026 - filed by Pfizer, Inc.. (Connolly, Arthur)
March 11, 2026 Opinion or Order SO ORDERED, re #28 MOTION for Pro Hac Vice Appearance of Attorney Sara Tonnies Horton, Matthew Freimuth, and Dan Constantinescu, filed by Pfizer, Inc. Ordered by Judge Colm F. Connolly on 3/11/2026. (kmd)
March 11, 2026 Opinion or Order SO ORDERED, re #27 STIPULATION TO EXTEND TIME for Defendants to answer, move or otherwise respond to the Complaint to March 30, 2026, filed by Pfizer, Inc. Reset Answer Deadlines: BioNTech Manufacturing GmbH answer due 3/30/2026; BioNTech SE answer due 3/30/2026; BioNTech US, Inc. answer due 3/30/2026; Pfizer, Inc. answer due 3/30/2026. Ordered by Judge Colm F. Connolly on 3/11/2026. (kmd)
February 13, 2026 Pro Hac Vice Attorney Shelby Farrand for BioNTech Manufacturing GmbH, BioNTech SE, and BioNTech US, Inc. added for electronic noticing. Pursuant to Local Rule 83.5 (d)., Delaware counsel shall be the registered users of CM/ECF and shall be required to file all papers. (cdd)
February 13, 2026 Pro Hac Vice Attorney Alexander D. Jablonski, Chase A. Cobern, Jared M. Hoggan, Lucas R. Dombroski, Michael C. Wilson, Merritt D. Westcott, Steven G. Spears for Bayer CropScience LLC, Monsanto Company, and Monsanto Technology, LLC added for electronic noticing. Pursuant to Local Rule 83.5 (d)., Delaware counsel shall be the registered users of CM/ECF and shall be required to file all papers. (cdd)
February 11, 2026 Filing 26 Disclosure Statement pursuant to Rule 7.1: identifying Other Affiliate Monsanto Company, Other Affiliate Bayer Corporation, Other Affiliate Bayer Aktiengesellschaft, Other Affiliate Bayer World Investments B.V., Other Affiliate Bayer Pharma Aktiengesellschaft, Other Affiliate Bayer Production I LLC, Other Affiliate BCS US Holding LLC, Other Affiliate KWA Investment IV LLC, Other Affiliate KWA Investment III LLC, Other Affiliate Monsanto US Treasury LLC, Other Affiliate Seminis Vegetable Seeds, Inc., Other Affiliate Bayer US Holding LLC, Other Affiliate Bayer CropScience Aktiengesellschaft for Monsanto Technology, LLC filed by Monsanto Technology, LLC. (Farnan, Kelly)
February 11, 2026 Filing 25 Disclosure Statement pursuant to Rule 7.1: identifying Other Affiliate Bayer Corporation, Other Affiliate Bayer Aktiengesellschaft, Other Affiliate Bayer World Investments B.V., Other Affiliate Bayer Pharma Aktiengesellschaft, Other Affiliate Bayer Production I LLC, Other Affiliate BCS US Holding LLC, Other Affiliate KWA Investment IV LLC, Other Affiliate KWA Investment III LLC, Other Affiliate Monsanto US Treasury LLC, Other Affiliate Seminis Vegetable Seeds, Inc., Other Affiliate Bayer US Holding LLC, Other Affiliate Bayer CropScience Aktiengesellschaft for Monsanto Company filed by Monsanto Company. (Farnan, Kelly)
February 11, 2026 Filing 24 Disclosure Statement pursuant to Rule 7.1: identifying Other Affiliate Monsanto Company, Other Affiliate Bayer Corporation, Other Affiliate Bayer Cropscience Inc., Other Affiliate Bayer Aktiengesellschaft, Other Affiliate Bayer World Investments B.V., Other Affiliate Bayer Pharma Aktiengesellschaft, Other Affiliate Hornbeck Seed Company, Inc., Other Affiliate Athenix LLC, Other Affiliate Bayer CropScience Holding Inc., Other Affiliate Bayer Production I LLC, Other Affiliate BCS US LLC, Other Affiliate BCS US Holding LLC, Other Affiliate Bayer Seeds BV, Other Affiliate KWA Investment IV LLC, Other Affiliate KWA Investment III LLC, Other Affiliate Monsanto US Treasury LLC, Other Affiliate Seminis Vegetable Seeds, Inc., Other Affiliate Bayer US Holding LLC, Other Affiliate Bayer CropScience Aktiengesellschaft for Bayer CropScience LLC filed by Bayer CropScience LLC. (Farnan, Kelly)
February 11, 2026 Filing 23 Pro Hac Vice Fee - Credit Card Payment received for Shelby Farrand. ( re #22 MOTION for Pro Hac Vice Appearance of Attorney Shelby Farrand )( Payment of $ 50, receipt number ADEDC-4898713).(Hufnal, AnnaMartina)
February 11, 2026 Filing 22 MOTION for Pro Hac Vice Appearance of Attorney Shelby Farrand - filed by BioNTech Manufacturing GmbH, BioNTech SE, BioNTech US, Inc.. (Hufnal, AnnaMartina)
February 11, 2026 Opinion or Order SO ORDERED, re #22 MOTION for Pro Hac Vice Appearance of Attorney Shelby Farrand filed by BioNTech Manufacturing GmbH, BioNTech US, Inc., BioNTech SE. Ordered by Judge Colm F. Connolly on 2/11/2026. (mws)
February 9, 2026 Pro Hac Vice Attorney Dexter Whitley, Rae Crisler & Jonathan E. Singer for BioNTech Manufacturing GmbH, BioNTech SE & BioNTech US, Inc. added for electronic noticing. Pursuant to Local Rule 83.5 (d)., Delaware counsel shall be the registered users of CM/ECF and shall be required to file all papers. (slk)
February 9, 2026 Opinion or Order SO ORDERED, re MOTIONS for Pro Hac Vice Appearance of Attorneys #18 Rae Crisler, #20 Jonathan Singer, #16 Dexter Whitley, filed by BioNTech Manufacturing GmbH, BioNTech US, Inc., BioNTech SE. Ordered by Judge Colm F. Connolly on 2/9/2026. (kmd)
February 6, 2026 Filing 21 Pro Hac Vice Fee - Credit Card Payment received for Jonathan Singer. ( re #20 MOTION for Pro Hac Vice Appearance of Attorney Jonathan Singer )( Payment of $ 50, receipt number ADEDC-4895635).(Hufnal, AnnaMartina)
February 6, 2026 Filing 20 MOTION for Pro Hac Vice Appearance of Attorney Jonathan Singer - filed by BioNTech Manufacturing GmbH, BioNTech SE, BioNTech US, Inc.. (Hufnal, AnnaMartina)
February 6, 2026 Filing 19 Pro Hac Vice Fee - Credit Card Payment received for Rae Crisler. ( re #18 MOTION for Pro Hac Vice Appearance of Attorney Rae Crisler )( Payment of $ 50, receipt number ADEDC-4895632).(Hufnal, AnnaMartina)
February 6, 2026 Filing 18 MOTION for Pro Hac Vice Appearance of Attorney Rae Crisler - filed by BioNTech Manufacturing GmbH, BioNTech SE, BioNTech US, Inc.. (Hufnal, AnnaMartina)
February 6, 2026 Filing 17 Pro Hac Vice Fee - Credit Card Payment received for Dexter Whitley. ( re #16 MOTION for Pro Hac Vice Appearance of Attorney Dexter Whitley )( Payment of $ 50, receipt number ADEDC-4895630).(Hufnal, AnnaMartina)
February 6, 2026 Filing 16 MOTION for Pro Hac Vice Appearance of Attorney Dexter Whitley - filed by BioNTech Manufacturing GmbH, BioNTech SE, BioNTech US, Inc.. (Hufnal, AnnaMartina)
February 6, 2026 Filing 15 NOTICE of Appearance by AnnaMartina Tyreus Hufnal on behalf of BioNTech Manufacturing GmbH, BioNTech SE, BioNTech US, Inc. (Hufnal, AnnaMartina)
January 27, 2026 Opinion or Order SO ORDERED, re #14 STIPULATION TO EXTEND TIME for Defendants to move, answer, or otherwise respond to the Complaint to March 16, 2026, filed by Pfizer, Inc. Reset Answer Deadlines: BioNTech Manufacturing GmbH answer due 3/16/2026; BioNTech SE answer due 3/16/2026; BioNTech US, Inc. answer due 3/16/2026; Pfizer, Inc. answer due 3/16/2026. Ordered by Judge Colm F. Connolly on 1/27/2026. (kmd)
January 26, 2026 Filing 14 STIPULATION TO EXTEND TIME for Defendants to move, answer, or otherwise respond to the Complaint to March 16, 2026 - filed by Pfizer, Inc.. (Silverstein, Alan)
January 20, 2026 Filing 13 Pro Hac Vice Fee - Credit Card Payment received for Lucas R. Dombroski, Steven G. Spears, and Merritt D. Westcott. ( re #11 MOTION for Pro Hac Vice Appearance of Attorney Michael C. Wilson, Jared M. Hoggan, Chase A. Cobern, Jordan C. Strauss, Alexander D. Jablonski, Lucas R. Dombroski, Steven G. Spears, and Merritt D. Westcott )( Payment of $ 150, receipt number ADEDC-4881141).(Farnan, Kelly)
January 20, 2026 Filing 12 Pro Hac Vice Fee - Credit Card Payment received for Michael C. Wilson, Jared M. Hoggan, Chase A. Cobern, Jordan C. Strauss, and Alexander D. Jablonski. ( re #11 MOTION for Pro Hac Vice Appearance of Attorney Michael C. Wilson, Jared M. Hoggan, Chase A. Cobern, Jordan C. Strauss, Alexander D. Jablonski, Lucas R. Dombroski, Steven G. Spears, and Merritt D. Westcott )( Payment of $ 250, receipt number ADEDC-4881138).(Farnan, Kelly)
January 20, 2026 Filing 11 MOTION for Pro Hac Vice Appearance of Attorney Michael C. Wilson, Jared M. Hoggan, Chase A. Cobern, Jordan C. Strauss, Alexander D. Jablonski, Lucas R. Dombroski, Steven G. Spears, and Merritt D. Westcott - filed by Bayer CropScience LLC, Monsanto Company, Monsanto Technology, LLC. (Farnan, Kelly)
January 20, 2026 Opinion or Order SO ORDERED, re #11 MOTION for Pro Hac Vice Appearance of Attorney Michael C. Wilson, Jared M. Hoggan, Chase A. Cobern, Jordan C. Strauss, Alexander D. Jablonski, Lucas R. Dombroski, Steven G. Spears, and Merritt D. Westcott filed by Monsanto Technology, LLC, Monsanto Company, Bayer CropScience LLC. Ordered by Judge Colm F. Connolly on 1/20/2026. (mws)
January 14, 2026 Filing 10 STANDING ORDER REGARDING BRIEFING IN ALL CASES (mws)
January 14, 2026 Case Assigned to Judge Colm F. Connolly. Please include the initials of the Judge (CFC) after the case number on all documents filed. Associated Cases: 1:26-cv-00012-UNA, 1:26-cv-00013-UNA (alb)
January 7, 2026 Filing 9 Return of Service Executed by Bayer CropScience LLC, Monsanto Company, Monsanto Technology, LLC. BioNTech US, Inc. served on 1/7/2026, answer due 1/28/2026. (Farnan, Kelly)
January 7, 2026 Filing 8 Return of Service Executed by Bayer CropScience LLC, Monsanto Company, Monsanto Technology, LLC. Pfizer, Inc. served on 1/7/2026, answer due 1/28/2026. (Farnan, Kelly)
January 7, 2026 CORRECTING ENTRY: D.I. #1 -2 Replaced with correct Document. (oam)
January 6, 2026 Filing 7 Summons Issued as to BioNTech Manufacturing GmbH on 1/6/2026; BioNTech SE on 1/6/2026; BioNTech US, Inc. on 1/6/2026; Pfizer, Inc. on 1/6/2026. (Attachments: #1 Summons Issued, #2 Summons Issued, #3 Summons Issued)(scs)
January 6, 2026 Filing 6 Disclosure Statement pursuant to Rule 7.1: identifying Corporate Parent Monsanto Company and Other Affiliate Bayer AG for Monsanto Technology, LLC, filed by Monsanto Technology, LLC. (scs)
January 6, 2026 Filing 5 Disclosure Statement pursuant to Rule 7.1: identifying Corporate Parent Bayer AG for Monsanto Company filed by Monsanto Company. (scs)
January 6, 2026 Filing 4 Disclosure Statement pursuant to Rule 7.1: identifying Corporate Parent Bayer AG for Bayer CropScience LLC filed by Bayer CropScience LLC. (scs)
January 6, 2026 Filing 3 Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) US 7,741,118 B1. (scs)
January 6, 2026 Filing 2 Notice, Consent and Referral forms re: U.S. Magistrate Judge jurisdiction. (scs)
January 6, 2026 Filing 1 COMPLAINT for Patent Infringement with Jury Demand against BioNTech Manufacturing GmbH, BioNTech SE, BioNTech US, Inc., and Pfizer, Inc. (Filing fee $ 405, receipt number ADEDC-4870899) - filed by Bayer CropScience LLC, Monsanto Company, and Monsanto Technology, LLC. (Attachments: #1 Exhibit A, #2 Civil Cover Sheet)(scs) (Attachment 2 replaced on 1/7/2026) (oam).

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Search for this case: Bayer CropScience LLC et al v. Pfizer, Inc. et al
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Plaintiff: Bayer CropScience LLC
Represented By: Kelly E. Farnan
Represented By: Steven G. Spears
Represented By: Michael C. Wilson
Represented By: Merritt D. Westcott
Represented By: Lucas R. Dombroski
Represented By: Jared M. Hoggan
Represented By: Chase A. Cobern
Represented By: Alexander D. Jablonski
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Plaintiff: Monsanto Company
Represented By: Kelly E. Farnan
Represented By: Steven G. Spears
Represented By: Michael C. Wilson
Represented By: Merritt D. Westcott
Represented By: Lucas R. Dombroski
Represented By: Jared M. Hoggan
Represented By: Chase A. Cobern
Represented By: Alexander D. Jablonski
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Plaintiff: Monsanto Technology, LLC
Represented By: Kelly E. Farnan
Represented By: Steven G. Spears
Represented By: Michael C. Wilson
Represented By: Merritt D. Westcott
Represented By: Lucas R. Dombroski
Represented By: Jared M. Hoggan
Represented By: Chase A. Cobern
Represented By: Alexander D. Jablonski
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Defendant: Pfizer, Inc.
Represented By: Alan Richard Silverstein
Represented By: Sara Tonnies Horton
Represented By: Matthew Freimuth
Represented By: Dan Constantinescu
Represented By: Arthur G. Connolly, III
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Defendant: BioNTech SE
Represented By: Shelby Farrand
Represented By: Rae Crisler
Represented By: Jonathan E. Singer
Represented By: Dexter Whitley
Represented By: AnnaMartina Tyreus Hufnal
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Defendant: BioNTech Manufacturing GmbH
Represented By: Shelby Farrand
Represented By: Rae Crisler
Represented By: Jonathan E. Singer
Represented By: Dexter Whitley
Represented By: AnnaMartina Tyreus Hufnal
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Defendant: BioNTech US, Inc.
Represented By: Shelby Farrand
Represented By: Rae Crisler
Represented By: Jonathan E. Singer
Represented By: Dexter Whitley
Represented By: AnnaMartina Tyreus Hufnal
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