Patent Assignment
Reel/Frame 012167/0554
Assignment of Assignor's Interest
Recorded: 2001-09-10
Received: 2001-09-20
Pages: 4
Assignors
GRIGSBY, ROBERT A., JR.
Executed: 2001-09-07
RISTER, ERNEST L., JR.
Executed: 2001-09-07
ZIMMERMAN, ROBERT L.
Executed: 2001-09-07
Assignee
HUNTSMAN PETROCHEMICAL CORPORATION
7114 NORTH LAMAR BLVD., AUSTIN, TX, 78752, UNITED STATES
Covered Properties
(2)
Catalyst Systems for Polyurethane Polyester Foams
Application:
09/950,133 →
Percutaneous Access
Application:
09/896,822 →