Patent Assignment
Reel/Frame 007413/0641
Assignment of Assignor's Interest
Recorded: 1995-03-20
Pages: 3
Assignors
KELKAR, CHANDRASHEKHAR P.
Executed: 1995-03-13
SCHUTZ, ALAIN A.
Executed: 1995-03-14
CULLO, LEONARD A.
Executed: 1995-03-13
Assignee
ARISTECH CHEMICAL CORPORATION
LAW DEPARTMENT, 600 GRANT STREET - ROOM 1185 PITTSBURG, PA 15230-0250
Covered Property
(1)
Nickel and Cobalt Containing Hydrotalcite-Like Materials Having a Sheet-Like Morphology and Process for Production Thereof
Patent:
5,518,704 →
Application:
08/407,556 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 5, 2002
From: ARISTECH CHEMICAL CORPORATION
To: SUNOCO, INC. (R&M)
Reel/Frame 012665/0008 →
Assignment of Assignor's Interest
Jul 1, 2004
From: SUNOCO, INC.
To: INTERCAT, INC.
Reel/Frame 014805/0430 →
Change of Name
Aug 12, 2014
From: INTERCAT, INC.
To: JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC.
Reel/Frame 033521/0765 →