IP Library › Assignment 072730/0677
Patent Assignment
Reel/Frame 072730/0677

Assignment of Assignor's Interest

Recorded: 2025-10-30 Pages: 8
Assignor
89BIO LTD.
Executed: 2024-12-09
Assignee
CEPHALON LLC
145 BRANDYWINE PKWY, WEST CHESTER, PENNSYLVANIA, 19380
Covered Properties (12)
1,4-Substituted Piperidine Derivatives
Patent: 9,902,696 →
Application: 15/185,710 →
Publication: US 2016/0368874
Substituted 4-Benzyl and 4-Benzoyl Piperidine Derivatives
Application: 15/735,811 →
Publication: US 2020/0031797
1,4-Substituted Piperidine Derivatives
Application: 15/903,150 →
Publication: US 2018/0179159
1,4-Substituted Piperidine Derivatives
Application: 16/257,591 →
Publication: US 2019/0152913
1,4-Substituted Piperidine Derivatives
Application: 62/181,384 →
Substituted 4-Benzyl and 4-Benzoyl Piperidine Derivatives
Application: 62/181,391 →
Spiropiperidine Derivatives
Application: 62/434,167 →
Spiropiperidine Derivatives
Application: 16/469,840 →
Publication: US 2020/0031840
1,4-Substituted Piperidine Derivatives
Application: 17/090,375 →
Publication: US 2021/0230116
Substituted 4-Benzyl And 4-Benzoyl Piperidine Derivates
Application: 17/175,751 →
Publication: US 2022/0081411
Spiropiperidine Derivatives
Application: 17/329,525 →
Publication: US 2021/0284651
1,4-Substituted Piperidine Derivatives
Application: 18/327,986 →
Publication: US 2023/0391723
Related Assignments (9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 10, 2015
From: BECKNELL, NADINE C.; DANDU, REDDEPPA REDDY; DORSEY, BRUCE D.; GOTCHEV, DIMITAR B.
To: CEPHALON, INC.
Reel/Frame 036054/0779 →
Assignment of Assignor's Interest Jul 10, 2015
From: BECKNELL, NADINE C.; DANDU, REDDEPPA REDDY; DORSEY, BRUCE D.; GOTCHEV, DIMITAR B.
To: CEPHALON, INC.
Reel/Frame 036088/0753 →
Corrective Assignment to Correct the 7TH Assignor's Name Previously Recorded at Reel: 036054 Frame: 0779. Assignor(S) Hereby Confirms the Assignment. Jul 13, 2015
From: BECKNELL, NADINE C.; DANDU, REDDEPPA REDDY; DORSEY, BRUCE D.; GOTCHEV, DIMITAR B.
To: CEPHALON, INC.
Reel/Frame 036154/0688 →
Assignment of Assignor's Interest Jan 13, 2017
From: HUDKINS, ROBERT L
To: CEPHALON, INC.
Reel/Frame 040967/0019 →
Assignment of Assignor's Interest Dec 12, 2017
From: BECKNELL, NADINE C.; DANDU, REDDEPPA REDDY; HUDKINS, ROBERT L.; WEINBERG, LINDA
To: CEPHALON, INC.
Reel/Frame 044370/0050 →
Assignment of Assignor's Interest Oct 4, 2018
From: CEPHALON, INC.
To: 89BIO LTD
Reel/Frame 047072/0058 →
Assignment of Assignor's Interest Jun 14, 2019
From: CEPHALON, INC.
To: 89BIO LTD
Reel/Frame 049470/0783 →
Assignment of Assignor's Interest Jun 14, 2019
From: ZULLI, ALLISON L.; HUDKINS, ROBERT L.; WHITMAN, DAVID B.; ZIFICSAK, CRAIG A.
To: CEPHALON, INC.
Reel/Frame 049470/0658 →
Assignment of Assignor's Interest Jul 2, 2019
From: MCWHERTER, MELODY
To: CEPHALON, INC.
Reel/Frame 049655/0319 →