Patent Assignment
Reel/Frame 004408/0762
Assignment of Assignors Interest.
Recorded: 1985-05-17
Pages: 1
Assignee
MITSUBISHI CHEMICAL INDUSTRIES LIMITED
A CORP OF JAPAN, NOT PROVIDED
Covered Property
(1)
Disazo Reactive Dyestuffs for Cellulose Fibers
Patent:
4,686,286 →
Application:
06/735,561 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 2, 1988
From: MITSUBISHI CHEMICAL INDUSTRIES LIMITED
To: MITSUBISHI KASEI CORPORATION
Reel/Frame 005056/0602 →
Change of Name
Jun 27, 1996
From: MITSUBISHI KASEI CORPORATION
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 008006/0362 →
Assignment of Assignor's Interest
Jun 27, 1996
From: MITSUBISHI CHEMICAL CORPORATION
To: DYSTAR JAPAN, LTD.
Reel/Frame 008006/0371 →