Exelixis, Inc. v. Handa Pharmaceuticals, Inc. et al
| Exelixis, Inc. |
| Handa Pharmaceuticals, Inc., Handa Pharma, Inc. and Handa Oncology, LLC |
| 1:2026cv00813 |
| July 6, 2026 |
| U.S. District Court for the District of Delaware |
| Jennifer L Hall |
| Patent |
| 35 U.S.C. § 271 Patent Infringement |
| None |
Docket Report
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This docket was last retrieved on August 31, 2026. A more recent docket listing may be available from PACER.
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| Filing 24 Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) 9,174,947 B2; 9,365,516 B2; 9,969,692 B2; 10,123,999 B2; 10,736,886 B2. (Attachments: #1 Notice of Voluntary Dismissal)(ceg) |
Filing 23
SO ORDERED, re #22 Notice of Voluntary Dismissal without prejudice. (***Civil Case Terminated). Signed by Judge Jennifer L. Hall on 8/31/2026. (ceg)
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| Filing 22 NOTICE of Voluntary Dismissal by Exelixis, Inc. (Raucci, Anthony) |
| Filing 21 STIPULATION TO EXTEND TIME for Defendants to answer, move or otherwise respond to Plaintiff's Complaint (D.I. 1) to September 8, 2026 - filed by Handa Oncology, LLC, Handa Pharma, Inc., Handa Pharmaceuticals, Inc.. (Phillips, John) |
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SO ORDERED, re #21 Stipulation and Order to Extend Time for Defendants to answer, move or otherwise respond to Plaintiff's Complaint to September 8, 2026. (*Reset Answer Deadlines: Handa Oncology, LLC answer due 9/8/2026; Handa Pharma, Inc. answer due 9/8/2026; Handa Pharmaceuticals, Inc. answer due 9/8/2026). Ordered by Judge Jennifer L. Hall on 8/13/2026. (ceg)
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| Filing 20 Letter to The Honorable Jennifer L. Hall from Anthony D. Raucci regarding withdrawal of Exelixis, Inc.'s Emergency Motion for Expedited Discovery - re #13 Emergency MOTION to Expedite Discovery. (Raucci, Anthony) |
| Filing 19 Pro Hac Vice Fee - Credit Card Payment received for Charles T. Cox Jr., Chris M. Cherry, Anna Mizzi, and Alexander P. Gorka. ( re #17 MOTION for Pro Hac Vice Appearance of Attorney Lisa J. Pirozzolo, Emily R. Whelan, Kevin S. Prussia, Jonathan A. Cox, Amy K. Wigmore, Charles T. Cox Jr., Chris M. Cherry, Anna Mizzi, and Alexander P. Gorka )( Payment of $ 200, receipt number ADEDC-5030437).(Raucci, Anthony) |
| Filing 18 Pro Hac Vice Fee - Credit Card Payment received for Lisa J. Pirozzolo, Emily R. Whelan, Kevin S. Prussia, Jonathan A. Cox, and Amy K. Wigmore. ( re #17 MOTION for Pro Hac Vice Appearance of Attorney Lisa J. Pirozzolo, Emily R. Whelan, Kevin S. Prussia, Jonathan A. Cox, Amy K. Wigmore, Charles T. Cox Jr., Chris M. Cherry, Anna Mizzi, and Alexander P. Gorka )( Payment of $ 250, receipt number ADEDC-5030436).(Raucci, Anthony) |
| Filing 17 MOTION for Pro Hac Vice Appearance of Attorney Lisa J. Pirozzolo, Emily R. Whelan, Kevin S. Prussia, Jonathan A. Cox, Amy K. Wigmore, Charles T. Cox Jr., Chris M. Cherry, Anna Mizzi, and Alexander P. Gorka - filed by Exelixis, Inc.. (Raucci, Anthony) |
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SO ORDERED, re #17 Motion for Pro Hac Vice Appearance of Attorney Lisa J. Pirozzolo, Emily R. Whelan, Kevin S. Prussia, Jonathan A. Cox, Amy K. Wigmore, Charles T. Cox Jr., Chris M. Cherry, Anna Mizzi, and Alexander P. Gorka filed by Exelixis, Inc. Ordered by Judge Jennifer L. Hall on 7/31/2026. (ceg)
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Filing 16
ORAL ORDER: Having reviewed Plaintiff's Emergency Motion to Expedite Discovery (D.I. #13 ), and the letters related thereto (D.I. #14 , #15 ), IT IS HEREBY ORDERED that Defendants' response is due by August 3, 2026. Ordered by Judge Jennifer L. Hall on 7/30/2026. (ceg)
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| Filing 15 Letter to The Honorable Jennifer L. Hall from Anthony D. Raucci regarding request for hearing or teleconference. (Raucci, Anthony) Modified on 7/29/2026 (ceg). |
| Filing 14 Letter to The Honorable Jennifer L. Hall from John C. Phillips, Jr. regarding Defendants response to #13 Plaintiff's Emergency Motion to Expedite Discovery. (Phillips, John) Modified on 7/29/2026 (ceg). |
| Filing 13 Emergency MOTION to Expedite Discovery - filed by Exelixis, Inc. (Attachments: #1 Exhibit 1)(Raucci, Anthony) Modified on 7/29/2026 (ceg). |
| Filing 12 STIPULATION TO EXTEND TIME for Defendants to answer, move or otherwise respond to Plaintiff's Complaint to August 18, 2026 - filed by Handa Oncology, LLC, Handa Pharma, Inc., Handa Pharmaceuticals, Inc.. (Bilson, David) |
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SO ORDERED, re #12 Stipulation and Order to Extend Time for Defendants to answer, move or otherwise respond to Plaintiff's Complaint to August 18, 2026. (*Reset Answer Deadlines: Handa Oncology, LLC answer due 8/18/2026; Handa Pharma, Inc. answer due 8/18/2026; Handa Pharmaceuticals, Inc. answer due 8/18/2026). Ordered by Judge Jennifer L. Hall on 7/27/2026. (ceg)
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| Pro Hac Vice Attorney Donald J. Mizerk for Handa Oncology, LLC, Handa Pharma, Inc. & Handa Pharmaceuticals, 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) |
| Filing 11 Disclosure Statement pursuant to Rule 7.1: identifying Corporate Parent Handa Pharmaceuticals, Inc. for Handa Pharma, Inc.; Corporate Parent Handa Pharma, Inc. for Handa Oncology, LLC filed by Handa Oncology, LLC, Handa Pharma, Inc., Handa Pharmaceuticals, Inc.. (Bilson, David) |
| Filing 10 DECLARATION of Service for Summons, Complaint and related papers served on Handa Pharmaceuticals, Inc. Copies sent via Federal Express on July 8, 2026 and delivered on July 15, 2026, filed by Exelixis, Inc. (Attachments: #1 Exhibits A-B)(Raucci, Anthony) Modified on 7/16/2026 (ceg). |
| Pro Hac Vice Attorney Matthew M. Kamps for Handa Oncology, LLC, Handa Pharma, Inc. & Handa Pharmaceuticals, 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) |
| Filing 9 Pro Hac Vice Fee - Credit Card Payment received for Don J. Mizerk and Matthew M. Kamps. ( re #8 MOTION for Pro Hac Vice Appearance of Attorney Don J. Mizerk and Matthew M. Kamps )( Payment of $ 100, receipt number ADEDC-5017100).(Phillips, John) |
| Filing 8 MOTION for Pro Hac Vice Appearance of Attorney Don J. Mizerk and Matthew M. Kamps - filed by Handa Oncology, LLC, Handa Pharma, Inc., Handa Pharmaceuticals, Inc.. (Attachments: #1 Certification of Don J. Mizerk, #2 Certification of Matthew M. Kamps)(Phillips, John) |
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SO ORDERED, re #8 Motion for Pro Hac Vice Appearance of Attorney Don J. Mizerk and Matthew M. Kamps filed by Handa Oncology, LLC, Handa Pharma, Inc., Handa Pharmaceuticals, Inc. Ordered by Judge Jennifer L. Hall on 7/15/2026. (ceg)
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| DEFICIENCY NOTICE issued by the Court to Defendants: Pursuant to Fed. R. Civ. P. 7.1 (b)(1), A party must: (1) file the disclosure statement with its first appearance, pleading, petition, motion, response, or other request addressed to the court. Counsel is requested to supplement the docket with an appropriate Rule 7.1 Disclosure Statement. (ceg) |
| Filing 7 Return of Service Executed by Exelixis, Inc. Handa Oncology, LLC served on 7/7/2026, answer due 7/28/2026, filed by Exelixis, Inc. (Raucci, Anthony) Modified on 7/9/2026 (ceg). |
| Case Assigned to Judge Jennifer L. Hall. Please include the initials of the Judge (JLH) after the case number on all documents filed. (alb) |
| Filing 6 SUMMONS Returned Executed by Exelixis, Inc..Handa Pharma, Inc. served on 7/7/2026, answer due 7/28/2026. (Raucci, Anthony) |
| Filing 5 Summons Issued as to Handa Oncology, LLC on 7/7/2026; Handa Pharma, Inc. on 7/7/2026; Handa Pharmaceuticals, Inc. on 7/7/2026. (Attachments: #1 Summons Issued, #2 Summons Issued)(mrr) |
| Filing 4 Disclosure Statement pursuant to Rule 7.1: No Parents or Affiliates Listed filed by Exelixis, Inc. (mrr) |
| Filing 3 Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) 9,174,947 B2; 9,365,516 B2; 9,969,692 B2; 10,123,999 B2 ; 10,736,886 B2. (mrr) |
| Filing 2 Notice, Consent and Referral forms re: U.S. Magistrate Judge jurisdiction. (mrr) |
| Filing 1 COMPLAINT for Patent Infringement against Handa Oncology, LLC, Handa Pharma, Inc., Handa Pharmaceuticals, Inc. (Filing fee $ 405, receipt number ADEDC-5009032) - filed by Exelixis, Inc. (Attachments: #1 Exhibits A-G, #2 Civil Cover Sheet)(mrr) |
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