Patent Assignment
Reel/Frame 005315/0433
Assignment of Assignors Interest.
Recorded: 1990-04-23
Pages: 5
Assignor
M&T CHEMICALS INC.
Executed: 1990-01-22
Assignee
NATIONAL STARCH AND CHEMICAL INVESTMENT CORPORATION
501 SILVERSIDE ROAD, A DE CORP., WILMINGTON, DELAWARE, 19809
Covered Properties
(12)
Silicone Containing Bis-Thioether Aromatic Amines
Patent:
4,139,547 →
Application:
05/906,877 →
Silicone Containing Bis-Thioether Aromatic Amines
Patent:
30,677 →
Application:
06/137,405 →
Siloxane-Containing Polymers
Patent:
4,395,527 →
Application:
06/216,599 →
Siloxane-Containing Polymers
Patent:
4,499,149 →
Application:
06/466,762 →
Siloxane-Containing Polymers
Patent:
4,480,009 →
Application:
06/466,986 →
Poly(Amide-Amide Acid), Polyamide Acid), Poly(Esteramide Acid), Poly(Amide-Imide), Polyimide, Poly(Esterimide) from Poly Arylene Diamine
Patent:
4,681,928 →
Application:
06/616,329 →
Method of Preparing Modified Polysiloxane Containing Polymers
Patent:
4,609,569 →
Application:
06/707,723 →
Siloxane-Containing Polymers
Patent:
4,652,598 →
Application:
06/795,695 →
Method of Preparing Modified Polyimides or Poly(Amide-Tmides)
Patent:
4,734,464 →
Application:
06/834,175 →
Polysiloxane-Modified Polyimidesulfone or Polyimideketone Molding Composition
Patent:
4,822,843 →
Application:
07/160,456 →
Epoxy-Aromatic Polysiloxane Compositions
Application:
07/194,059 →
Thermoplastic Film Die Attach Adhesives
Patent:
4,994,207 →
Application:
07/321,472 →
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 15, 1980
From: BERGER ABE
To: M&T CHEMICALS INC., A CORP. OF DE.
Reel/Frame 003847/0462 →
Assignment of Assignors Interest.
Jun 1, 1984
From: BERGER, ABE; VORA, ROHITKUMAR H.
To: M&T CHEMICALS INC., ONE WOODBRIDGE CENTER, WOODBRIDGE, NJ 07095 A CORP OF DE
Reel/Frame 004269/0338 →
Assignment of Assignors Interest.
Mar 1, 1985
From: EDELMAN, ROBERT; COLLINS, WILLIAM R.
To: M&T CHEMICALS INC.
Reel/Frame 004379/0090 →
Assignment of Assignors Interest.
Oct 18, 1985
From: EDELMAN, ROBERT
To: M&T CHEMICALS INC.
Reel/Frame 004486/0191 →
Assignment of Assignors Interest.
Apr 4, 1988
From: EDELMAN, ROBERT; YING, LINCOLN
To: M&T CHEMICALS INC.
Reel/Frame 004871/0420 →
Assignment of Assignors Interest.
May 13, 1988
From: EDELMAN, ROBERT
To: M&T CHEMICALS INC.
Reel/Frame 004908/0495 →
Assignment of Assignors Interest.
Sep 29, 1989
From: EDELMAN, ROBERT; PAPANU, VICTOR D.
To: M&T CHEMICALS INC.
Reel/Frame 005150/0159 →
Assignment of Assignor's Interest
Apr 9, 2018
From: SMITH, MARK A.
To: SYNGENTA PARTICIPATIONS AG
Reel/Frame 045474/0740 →
Merger and Change of Name
Feb 27, 2025
From: SYNGENTA PARTICIPATIONS AG; SYNGENTA PARTICIPATIONS AG
To: SYNGENTA CROP PROTECTION AG
Reel/Frame 070350/0378 →