IP Library › Assignment 004164/0934
Patent Assignment
Reel/Frame 004164/0934

Assignment of Assignors Interest.

Recorded: 1983-08-11 Pages: 1
Assignor
SNYDER, DONALD M.
Executed: 1983-08-09
Assignee
Covered Property (1)
Production of Isoxanthate Salts and Dithiocarbonate Diesters
Patent: 4,569,797 →
Application: 06/522,219 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Feb 17, 1989
From: VIRGINIA CHEMICALS INC.
To: HOECHST CELANESE CORPORATION, A CORP. OF DE
Reel/Frame 005025/0662 →