IP Library Assignment 047798/0467
Patent Assignment
Reel/Frame 047798/0467

Assignment of Assignor's Interest

Recorded: 2018-12-17 Pages: 5
Assignor
MATRAY, TRACY
Executed: 2018-12-13
Assignees
SONY CORPORATION
1-7-1 KONAN, MINATO-KU, TOKYO, 108-0075, JAPAN
SONY CORPORATION OF AMERICA
25 MADISON AVENUE, NEW YORK, NEW YORK, 10010
Covered Property (1)
Ionic Polymers Comprising Biologically Active Compounds
Application: 62/598,365 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 14, 2020
From: SONY CORPORATION OF AMERICA
To: SONY CORPORATION
Reel/Frame 054751/0070 →