IP Library Assignment 020253/0215
Patent Assignment
Reel/Frame 020253/0215

Assignment of Assignor's Interest

Recorded: 2007-12-13 Pages: 7
Assignors
LIU, LEO ZHAOQING
Executed: 2007-12-03
WOODWARD, GARY
Executed: 2007-12-04
Assignee
RHODIA INC.
8 CEDAR BROOK DRIVE, CN 7500, CRANBURY, NEW JERSEY, 08512
Covered Property (1)
Process for the Preparation of Highly Purified, Dialkydithiophosphinic Compounds
Patent: 7,572,931 →
Application: 11/977,620 →
Publication: US 2008/0103330
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 20, 2011
From: RHODIA INC.
To: RHODIA OPERATIONS
Reel/Frame 025736/0801 →
Assignment of Assignor's Interest Feb 3, 2011
From: RHODIA INC.
To: RHODIA OPERATIONS
Reel/Frame 025756/0342 →
Assignment of Assignor's Interest Jan 26, 2024
From: RHODIA OPERATIONS
To: SPECIALTY OPERATIONS FRANCE
Reel/Frame 066374/0642 →