Patent Assignment
Reel/Frame 006690/0335
Assignment of Assignor's Interest
Recorded: 1993-09-07
Pages: 4
Assignors
WEIMER, ALAN W.
Executed: 1991-06-03
MOORE, WILLIAM G.
Executed: 1991-06-03
RAFANIELLO, WILLIAM (NMI)
Executed: 1991-06-03
ROACH, RAYMOND P.
Executed: 1991-06-03
Assignee
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER, ABBOTT ROAD, MIDLAND, MICHIGAN, 48640
Covered Property
(1)
Process for Preparing Silicon Carbide by Carbothermal Reduction
Patent:
5,340,417 →
Application:
07/720,759 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 10, 1999
From: DOW CHEMICAL COMPANY, THE
To: OMG AMERICAS, INC.
Reel/Frame 009798/0787 →
Security Interest
Apr 13, 2000
From: OM GROUP, INC.
To: NATIONAL CITY BANK
Reel/Frame 010742/0394 →
Security Interest
Oct 31, 2003
From: OMG AMERICAS, INC.
To: NATIONAL CITY BANK
Reel/Frame 014646/0026 →