Patent Assignment
Reel/Frame 003875/0035
Assignment of Assignors Interest.
Recorded: 1981-03-27
Pages: 1
Assignee
N L INDUSTRIES, INC., A CORP. OF NJ.
NO. 1230 AVE. OF THE AMERICAS, NEW YORK, NEW YORK
Covered Property
(1)
Polymeric Polyelectrolytes
Patent:
4,342,858 →
Application:
06/248,619 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 18, 1990
From: KRONOS INC.
To: RHEOX, INC., A CORP OF DE
Reel/Frame 005237/0934 →
Change of Name 10/02/89
Dec 6, 1990
From: NL CHEMICALS, INC.
To: KRONOS, INC.
Reel/Frame 005505/0118 →
Security Interest
Mar 26, 1991
From: RHEOX, INC., A CORP. OF DE
To: CHASE MANHATTAN BANK (NATIONAL ASSOCIATION), THE, A NATIONAL BANKING ASSOCIATION
Reel/Frame 005665/0037 →
Assignment of Assignor's Interest
Dec 31, 1997
From: RHEOX, INC.
To: RIMC, INC.
Reel/Frame 008800/0302 →
Conditional Assignment of and Security Interest in Patent Rights
Dec 31, 1997
From: RIMC, INC.
To: CHASE MANHATTAN BANK, THE
Reel/Frame 008800/0533 →
Release of Conditional Assignment of and Security Interest in Patent Rights
Dec 31, 1997
From: CHASE MANHATTAN BANK, THE
To: RHEOX, INC.
Reel/Frame 008792/0706 →
Release of Security
Jun 26, 1998
From: CHASE MANHATTAN BANK
To: RIMC, INC.
Reel/Frame 009479/0895 →