Patent Assignment
Reel/Frame 008736/0447
Assignment of Assignor's Interest
Recorded: 1997-09-26
Pages: 3
Assignors
STEPHENS, RANDALL WAYNE
Executed: 1996-11-04
ROEMMELE, RENEE CAROLINE
Executed: 1996-10-04
Assignee
ROHM AND HAAS COMPANY
100 INDEPENDENCE MALL WEST, PHILADELPHIA, PENNSYLVANIA, 19106
Covered Property
(1)
Process for Amines
Patent:
5,783,736 →
Application:
08/938,551 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 16, 2002
From: ROHM AND HAAS COMPANY
To: ROHM AND HAAS ASIA, INC.
Reel/Frame 013280/0766 →
Assignment of Assignor's Interest
Sep 16, 2002
From: ROHM AND HAAS ASIA, INC.
To: DOW AGROSCIENCES LLC
Reel/Frame 013280/0948 →
Transfer Assignment
Apr 28, 2003
From: ROHM AND HAAS COMPANY
To: ROHM AND HAAS ASIA, INC.
Reel/Frame 014066/0253 →
Assignment of Assignor's Interest
Aug 8, 2009
From: DOWAGROSCIENCES LLC
To: MARGARITA INTERNACIONAL COMERCIO E SERVICOS, SOCIEDADE UNIPESSOAL LIMITADA
Reel/Frame 023079/0831 →
Assignment of Assignor's Interest
Aug 24, 2009
From: MARGARITA INTERNACIONAL COMERCIO E SERVICOS, SOCIEDADE UNIPESSOAL LIMITADA
To: IT TECHNOLOGIES SERVICES, S.A.
Reel/Frame 023134/0470 →
Assignment of Assignor's Interest
Jan 27, 2014
From: IT TECHNOLOGIES SERVICES, S.A.
To: GOWAN COMÉRCIO INTERNACIONAL E SERVIÇOS, LIMITADA
Reel/Frame 032052/0587 →
Assignment of Assignor's Interest
May 24, 2017
From: GOWAN COMERCIO INTERNACIONAL E SERVICOS LDA
To: GOWAN CROP PROTECTION LIMITED
Reel/Frame 042497/0659 →