IP Library Assignment 031789/0732
Patent Assignment
Reel/Frame 031789/0732

Assignment of Assignor's Interest

Recorded: 2013-12-16 Pages: 6
Assignors
YU, JIANMING
Executed: 2013-04-30
ZHOU, XIAOMING
Executed: 2013-04-30
YAO, JIANGCHAO
Executed: 2013-12-13
Assignee
PURDUE PHARMA L.P.
ONE STAMFORD FORUM, 201 TRESSER BOULEVARD, STAMFORD, CONNECTICUT, 06901-3431
Covered Property (1)
Substituted Benzimidazole-Type Piperidine Compounds and Uses Thereof
Application: 61/777,674 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 16, 2013
From: TANAKA, NOBUYUKI; YAMAWAKI, KENJI
To: SHIONOGI & CO., LTD.
Reel/Frame 031789/0904 →
Assignment of Assignor's Interest Jun 8, 2015
From: SHIONOGI & CO., LTD.
To: PURDUE PHARMA L.P.
Reel/Frame 035804/0815 →