Patent Assignment
Reel/Frame 015466/0923
Assignment of Assignor's Interest
Recorded: 2004-12-17
Pages: 3
Assignors
SNYDER, DAVID R.
Executed: 2004-12-03
WOMBLES, ROBERT H.
Executed: 2004-12-03
GOLUBIC, THOMAS A.
Executed: 2004-12-03
Assignee
KOPPERS INDUSTRIES OF DELAWARE, INC.
501 SILVERSIDE ROAD, SUITE 67, WILMINGTON, DELAWARE, 19809
Covered Property
(1)
Chopped carbon fiber preform processing method using coal tar pitch binder
Application:
10/858,842 →
Publication:
US 2005/0081752
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
First Amendment to Patent, Trademark and Copyright Security Agreement
Aug 17, 2005
From: KOPPERS INC.; KOPPERS REDEMPTION, INC.; WORLD-WIDE VENTURES CORPORATION; KOPPERS DELAWARE, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 016412/0484 →
Change of Name
Jan 17, 2007
From: KOPPERS INDUSTRIES OF DELAWARE, INC.
To: KOPPERS DELAWARE, INC.
Reel/Frame 018769/0507 →