IP Library › Assignment 004390/0280
Patent Assignment
Reel/Frame 004390/0280

Assignment of Assignors Interest.

Recorded: 1985-04-22 Pages: 4
Assignor
VIRGINIA CHEMICALS INC.
Executed: 1985-04-12
Assignee
TECHNICAL PRODUCTS CORPORATION
P.O. BOX 1196, PORTSMOUTH, VIRGINIA, 23705
Covered Property (1)
Corrosion Inhibiting Compositions and Method
Patent: 3,669,616 →
Application: 05/184,620 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Dec 18, 1981
From: VIRGINIA CHEMICALS INC., A CORP. OF MAINE
To: VIRGINIA CHEMICALS INC., A CORP. OF DE.
Reel/Frame 003938/0131 →
Merger Feb 17, 1989
From: VIRGINIA CHEMICALS INC.
To: HOECHST CELANESE CORPORATION, A CORP. OF DE
Reel/Frame 005025/0662 →