Regeneron Pharmaceuticals, Inc. v. Celltrion, Inc.
Plaintiff: Regeneron Pharmaceuticals, Inc.
Defendant: Celltrion, Inc.
Case Number: 1:2023cv00089
Filed: November 8, 2023
Court: U.S. District Court for the Northern District of West Virginia
Presiding Judge: Thomas S Kleeh
Nature of Suit: Patent
Cause of Action: 35 U.S.C. § 271 Patent Infringement
Jury Demanded By: Plaintiff
Docket Report

This docket was last retrieved on January 5, 2024. A more recent docket listing may be available from PACER.

Date Filed Document Text
January 5, 2024 Filing 57 Pro Hac Vice Filing fee: $ 400.00, receipt number 100003797. (For David Berl and Jacob Hartman) (snc)
January 5, 2024 Filing 56 MOTION for Leave to Appear Pro Hac Vice of Jennifer M. Brooks Crozier by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
January 5, 2024 Filing 55 MINUTE ENTRY: ***NOTICE*** THE ATTACHED DOCUMENT IS NOT ACCESSIBLE. IT IS FOR STATISTICAL PURPOSES ONLY. Proceedings held before Chief District Judge Thomas S Kleeh: Status Conference held on 1/5/2024. (Court Reporter Cindy Knecht) (jb)
January 4, 2024 Opinion or Order Filing 54 ORDER granting #50 Motion for Leave to Appear Pro Hac Vice (Jacob Hartman). Signed by Chief District Judge Thomas S Kleeh on 01/04/2024. (snc)
January 4, 2024 Opinion or Order Filing 53 ORDER granting #51 Motion for Leave to Appear Pro Hac Vice David I. Berl. Signed by Chief District Judge Thomas S Kleeh on 01/04/2024. (snc)
January 4, 2024 Filing 52 RESPONSE to Motion re #43 MOTION for Alternative Service filed by Celltrion, Inc.. (Gottlieb, Max)
January 4, 2024 Filing 51 MOTION for Leave to Appear Pro Hac Vice of David I. Berl by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Exhibit B, #3 Attachment WVSB Receipt, #4 Proposed Order)(Ruby, Steven)
January 3, 2024 Filing 50 MOTION for Leave to Appear Pro Hac Vice of Jacob Hartman by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
January 3, 2024 Opinion or Order Filing 49 ORDER granting #48 Motion for Leave to Appear Pro Hac Vice Andrew Goldsmith. Signed by Chief District Judge Thomas S Kleeh on 01/03/2024. (snc)
January 3, 2024 Filing 48 MOTION to Amend/Correct #39 MOTION for Leave to Appear Pro Hac Vice of Andrew Goldsmith by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit a, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 29, 2023 Opinion or Order Filing 47 ORDER SCHEDULING STATUS CONFERENCE for 1/5/2024 at 10:00 AM in Clarksburg District Judge Courtroom, 2nd Floor before Chief District Judge Thomas S Kleeh. Signed by Chief District Judge Thomas S Kleeh on 12/29/2023. (snc)
December 29, 2023 Opinion or Order Filing 46 ORDER APPROVING APPLICATIONS TO APPEAR PRO HAC VICE [ECF NO. #29 , #34 , #35 , #36 , #38 and #41 ]. Tom Yu, Christopher Pepe, Matthew Sieger, Priyata Patel, Zhen Lin and Ellen Oberwetter are permitted to appear pro hav vice in this matter. Signed by Chief District Judge Thomas S Kleeh on 12/29/2023. (jb)
December 28, 2023 Filing 45 Emergency MOTION for Entry of a Schedule for Preliminary Injunction Proceedings or in the Alternative an Emergency Status Conference by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Proposed Order)(Ruby, Steven)
December 22, 2023 Filing 44 CERTIFICATE OF SERVICE by Regeneron Pharmaceuticals, Inc. for Regeneron's First Requests for Production of Documents to Celltrion, Inc.. (Ruby, Steven)
December 22, 2023 Filing 43 MOTION for Alternative Service by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Attachment Memorandum in Support, #2 Attachment Declaration of Andrew E. Goldsmith, #3 Exhibit A, #4 Exhibit B, #5 Exhibit C, #6 Proposed Order)(Ruby, Steven)
December 21, 2023 Filing 42 Pro Hac Vice Filing fee: $ 200.00, receipt number 100003793. (For Attorney Ellen Oberwetter) (snc)
December 21, 2023 Filing 41 MOTION for Leave to Appear Pro Hac Vice of Ellen Oberwetter by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Exhibit B, #3 Attachment WVSB Receipt, #4 Proposed Order)(Ruby, Steven)
December 19, 2023 Filing 40 Pro Hac Vice Filing Fee in the amount of $400.00 paid for Zhen Lin and Andrew Goldsmith. Receipt Number: 100003788. (jb)
December 18, 2023 Filing 39 MOTION for Leave to Appear Pro Hac Vice of Andrew Goldsmith by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 18, 2023 Filing 38 MOTION for Leave to Appear Pro Hac Vice of Zhen Lin by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 14, 2023 Filing 37 Pro Hac Vice Filing fee: $ 600.00, receipt number 100003784. (For Attorneys C. Pepe, M. Sieger and P. Patel) (snc)
December 14, 2023 Filing 36 MOTION for Leave to Appear Pro Hac Vice of Priyata Patel by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 14, 2023 Filing 35 MOTION for Leave to Appear Pro Hac Vice of Matthew D. Sieger by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 14, 2023 Filing 34 MOTION for Leave to Appear Pro Hac Vice of Christopher Pepe by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 14, 2023 Opinion or Order Filing 33 ORDER APPROVING APPLICATIONS TO APPEAR PRO HAC VICE [ECF NOS.13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 25, 26]: Natalie Kennedy #13 ; Rebecca Carter #14 ; Rocco Recce #15 ; Yi Zhang #16 ; Andrew Trask #17 ; Jennalee Beazley #18 ; Renee M. Griffin #19 ; Teagan Gregory #20 ; Thomas Fletcher #21 ; Adam Pan #22 ; Elizabeth Weiswasser #24 ; Anish Desai #25 ; and Kathryn Leicht #26 . Signed by Chief District Judge Thomas S Kleeh on 12/14/2023. (snc)
December 12, 2023 Filing 32 MOTION for Leave to Appear Pro Hac Vice of Shaun Mahaffy by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Exhibit B, #3 Attachment WVSB Receipt, #4 Proposed Order)(Ruby, Steven)
December 12, 2023 Filing 31 MOTION for Leave to Appear Pro Hac Vice of Kathryn Kayali by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Exhibit B, #3 Attachment WVSB Receipt, #4 Proposed Order)(Ruby, Steven)
December 11, 2023 Filing 30 PHV Filing fee for Tom Yu: $ 200.00, receipt number 500003439. (hrc)
December 11, 2023 Filing 29 MOTION for Leave to Appear Pro Hac Vice of Tom Yu by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 8, 2023 Filing 28 FILED IN WRONG CASE. Please see 1:23-cv-94 for correct entry. NEF regen. (Ruby, Steven) Modified on 12/8/2023 (cmd).
December 8, 2023 Filing 27 Pro Hac Vice Filing fee: $ 600.00, receipt number 500003436 for attorneys E. Weiswasser, A. Desal, and K. Leicht. (snc)
December 8, 2023 Filing 26 MOTION for Leave to Appear Pro Hac Vice of Kathryn Leicht by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 8, 2023 Filing 25 MOTION for Leave to Appear Pro Hac Vice of Anish Desai by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 8, 2023 Filing 24 MOTION for Leave to Appear Pro Hac Vice of Elizabeth Weiswasser by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit a, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 5, 2023 Filing 23 Pro Hac Vice Filing fee: $ 800.00, receipt number 500003431. (PHV fee for Attorneys Natalie C. Kennedy, Rebecca Carter, Rocco Recce & Yi Zhang) (snc)
December 5, 2023 Filing 22 MOTION for Leave to Appear Pro Hac Vice of Adam Pan by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 5, 2023 Filing 21 MOTION for Leave to Appear Pro Hac Vice of Thomas Fletcher by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 5, 2023 Filing 20 MOTION for Leave to Appear Pro Hac Vice of Teagan J. Gregory by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 5, 2023 Filing 19 MOTION for Leave to Appear Pro Hac Vice of Renee M. Griffin by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 5, 2023 Filing 18 MOTION for Leave to Appear Pro Hac Vice of Jennalee Beazley by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 5, 2023 Filing 17 MOTION for Leave to Appear Pro Hac Vice of Andrew Trask by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 5, 2023 Filing 16 MOTION for Leave to Appear Pro Hac Vice of Yi Zhang by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 5, 2023 Filing 15 MOTION for Leave to Appear Pro Hac Vice of Rocco Recce by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 5, 2023 Filing 14 MOTION for Leave to Appear Pro Hac Vice of Rebecca Carter by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 5, 2023 Filing 13 MOTION for Leave to Appear Pro Hac Vice of Natalie C. Kennedy by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 4, 2023 Filing 12 Pro Hac Vice Filing fee: $ 1200.00, receipt number 500003429. (snc)
December 4, 2023 Filing 11 MOTION for Leave to Appear Pro Hac Vice of Andrew Trask by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 4, 2023 Filing 10 MOTION for Leave to Appear Pro Hac Vice for Renee M. Griffin by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 4, 2023 Filing 9 MOTION for Leave to Appear Pro Hac Vice of Teagan Gregory by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 4, 2023 Filing 8 MOTION for Leave to Appear Pro Hac Vice of Adam Pan by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 4, 2023 Filing 7 MOTION for Leave to Appear Pro Hac Vice of Thomas Fletcher by Regeneron Pharmaceuticals, Inc.. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven)
December 4, 2023 Filing 6 MOTION/NOTICE of Appearance by Steven Robert Ruby on behalf of Regeneron Pharmaceuticals, Inc. (Attachments: #1 Exhibit A, #2 Attachment WVSB Receipt, #3 Proposed Order)(Ruby, Steven) Modified on 12/4/2023 to make pending motion (snc).
November 9, 2023 Filing 5 VERIFICATION OF ATTORNEY ADMISSION to Attorneys A. Pan, A. Goldsmith, A. Trask, A. Desai, A. Argall, III, C. Pepe, D. Berl, E. Weiswasser, P. Patel, R. Franks, II, E. Oberwetter, H. Anderson, J. Beazley, K. Kayali, K. Leicht, M. Singer, N. Kennedy, R. Carter, R. Griffin, R. Reece, S. Mahaffy, T. Gregroy, T. Yu, Y. Zhang, T. Fletcher. (dk)
November 9, 2023 Filing 3 REPORT to USPTO on the filing or determination of an action regarding re #1 Complaint. (dk)
November 9, 2023 Filing 2 Corporate Disclosure Statement by Regeneron Pharmaceuticals, Inc.. (Ruby, Steven) (Main Document 2 replaced with flattened document on 11/9/2023) (dk).
November 8, 2023 Filing 1 COMPLAINT against Celltrion, Inc., filed by Regeneron Pharmaceuticals, Inc. Filing Fee $402. Receipt #AWVNDC-3822353. (Attachments: #1 Exhibit 1, #2 Exhibit 2, #3 Exhibit 3, #4 Exhibit 4, #5 Exhibit 5, #6 Exhibit 6, #7 Exhibit 7, #8 Exhibit 8, #9 Exhibit 9, #10 Exhibit 10, #11 Exhibit 11, #12 Exhibit 12, #13 Exhibit 13, #14 Exhibit 14, #15 Exhibit 15, #16 Exhibit 16, #17 Exhibit 17, #18 Exhibit 18, #19 Exhibit 19, #20 Exhibit 20, #21 Exhibit 21, #22 Exhibit 22, #23 Exhibit 23, #24 Exhibit 24, #25 Exhibit 25, #26 Exhibit 26, #27 Exhibit 27, #28 Exhibit 28, #29 Exhibit 29, #30 Exhibit 30, #31 Exhibit 31, #32 Exhibit 32, #33 Exhibit 33, #34 Exhibit 34, #35 Exhibit 35, #36 Exhibit 36, #37 Exhibit 37, #38 Exhibit 38, #39 Exhibit 39, #40 Exhibit 40, #41 Civil Cover Sheet) (dk)

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Search for this case: Regeneron Pharmaceuticals, Inc. v. Celltrion, Inc.
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Plaintiff: Regeneron Pharmaceuticals, Inc.
Represented By: Adam Pan
Represented By: Andrew E. Goldsmith
Represented By: Andrew V. Trask
Represented By: Anish Desai
Represented By: Arthur J. Argall, III
Represented By: Christopher M. Pepe
Represented By: Jennalee Beazley
Represented By: Kathryn S. Kayali
Represented By: Kathryn Leicht
Represented By: Matthew D. Sieger
Represented By: Natalie C. Kennedy
Represented By: Ellen E. Oberwetter
Represented By: Haylee Bernal Anderson
Represented By: Renee M. Griffin
Represented By: David I. Berl
Represented By: David R. Pogue
Represented By: Elizabeth Stotland Weiswasser
Represented By: Rocco Reece
Represented By: Shaun P. Mahaffy
Represented By: Steven Robert Ruby
Represented By: Yi Zhang
Represented By: Priyata Y. Patel
Represented By: Raymond S Franks, II
Represented By: Rebecca A. Carter
Represented By: Teagan J. Gregory
Represented By: Thomas S. Fletcher
Represented By: Tom Yu
Represented By: Jennifer Melien Brooks Crozier
Represented By: Anish R Desai
Represented By: Jacob E. Hartman
Represented By: Zhen Lin
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Defendant: Celltrion, Inc.
Represented By: Andrew C. Robey
Represented By: Carl Winfield Shaffer
Represented By: Max C. Gottlieb
Represented By: Michael B. Hissam
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