IP Library Assignment 034693/0263
Patent Assignment
Reel/Frame 034693/0263

Assignment of Assignor's Interest

Recorded: 2015-01-13 Pages: 4
Assignors
TSUDA, SACHIKO
Executed: 2014-11-01
TSUDA, RYOU
Executed: 2014-10-30
TAMORI, KOUJI
Executed: 2014-10-30
Assignee
JSR CORPORATION
9-2, HIGASHI-SHINBASHI 1-CHOME, MINATO-KU, TOKYO, 105-8640, JAPAN
Covered Property (1)
Method for Producing Polymer Particles, Polymer Particles, Filler for Chromatography Column, and Chromatography Column
Patent: 9,334,353 →
Application: 14/400,698 →
Publication: US 2015/0166705
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 17, 2026
From: JSR CORPORATION
To: MERCK LIFE SCIENCE KGAA
Reel/Frame 074403/0101 →
Assignment of Assignor's Interest Jun 3, 2026
From: MERCK LIFE SCIENCE KGAA
To: MERCK PATENT GMBH
Reel/Frame 074837/0686 →