Patent Assignment
Reel/Frame 006951/0547
Assignment of Assignor's Interest
Recorded: 1994-04-04
Pages: 2
Assignee
ARISTECH CHEMICAL CORPORATION
600 GRANT STREET - ROOM 1185, LAW DEPARTMENT, PITTSBURGH, PENNSYLVANIA, 15230-0250
Covered Property
(1)
Method of Making Plasticizers
Patent:
5,434,294 →
Application:
08/223,399 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.