Patent Assignment
Reel/Frame 004824/0115
Assignment of Assignors Interest.
Recorded: 1988-01-25
Pages: 2
Assignee
HOECHST CELANESE CORPORATION, A CORP. OF DE
ROUTE 202-206 NORTH, SOMERVILL, NEW JERSEY, 08876
Covered Property
(1)
Process for Producing N,O-Diacetyl-6-Amino-2-Naphthol
Patent:
4,778,922 →
Application:
06/875,142 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 31, 2004
From: HOECHST CELANESE CORPORATION
To: HNA HOLDINGS, INC.
Reel/Frame 014506/0001 →
Change of Name
Mar 31, 2004
From: HNA HOLDINGS, INC. (DE CORPORATION)
To: CNA HOLDINGS, INC.
Reel/Frame 014515/0141 →
Security Agreement
May 6, 2004
From: CNA HOLDINGS, INC.
To: DEUTSCHE BANK AG, NEW YORK BRANCH
Reel/Frame 014601/0761 →
Security Interest
Nov 19, 2004
From: CNA HOLDINGS, INC. (F/K/A/ HOECHST CELANESE CORPORATION AND HNA HOLDINGS, INC.)
To: DEUTSCHE BANK AG, NEW YORK BRANCH
Reel/Frame 015394/0158 →