IP Library › Assignment 012844/0510
Patent Assignment
Reel/Frame 012844/0510

Assignment of Assignor's Interest

Recorded: 2002-07-01 Pages: 3
Assignors
WIGGINS, MICHAEL S.
Executed: 2002-06-25
BROADBENT, RONALD W.
Executed: 2002-06-25
NARAYAN, RAMESH L.
Executed: 2002-06-25
KHAN, AYAZ
Executed: 2002-06-25
Assignee
COGNIS CORPORATION (COGNIS CORP.)
SUITE 200, 2500 RENAISSANCE BOULEVARD, GULPH MILLS, PENNSYLVANIA, 19406
Covered Property (1)
Compounds and Compositions Useful as Surfactants and Methods for Their Preparation
Patent: 6,576,736 →
Application: 10/091,798 →
Publication: US 2002/0169258
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent and Trademark Transfer Agreement Mar 4, 2010
From: COGNIS CORPORATION
To: COGNIS IP MANAGEMENT GMBH
Reel/Frame 024023/0366 →