Patent Assignment
Reel/Frame 008259/0266
Assignment of Assignor's Interest
Recorded: 1996-11-27
Pages: 3
Assignors
SALEK, JEFFREY S.
Executed: 1996-07-30
PUGACH, JOSEPH
Executed: 1996-07-26
ELIAS, CAROLE L.
Executed: 1996-07-26
CULLO, LEONARD A.
Executed: 1996-07-30
Assignee
ARISTECH CHEMICAL CORPORATION
LAW DEPT., 600 GRANT STREET - ROOM 1185, PITTSBURGH, PENNSYLVANIA, 15219
Covered Property
(1)
Manufacture of Trimethylolpropane
Patent:
5,763,690 →
Application:
08/691,760 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.