Patent Assignment
Reel/Frame 016797/0841
Assignment of Assignor's Interest
Recorded: 2005-01-11
Pages: 4
Assignors
GRIGSBY, ROBERT A., JR.
Executed: 2002-06-13
ZIMMERMAN, ROBERT L.
Executed: 2002-06-18
RISTER, ERNEST L., JR.
Executed: 2002-06-13
CHAFFANJON, PIERRE G.
Executed: 2002-06-13
Assignee
HUNTSMAN PETROCHEMICAL CORPORATION
7114 NORTH LAMAR BLVD., AUSTIN, TEXAS, 78752
Covered Property
(1)
Catalyst combinations for increasing trimer content in foam
Application:
10/521,102 →
Publication:
US 2005/0245629
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.