IP Library Assignment 003972/0738
Patent Assignment
Reel/Frame 003972/0738

Assignment of Assignors Interest.

Recorded: 1982-04-05 Pages: 21
Assignor
LAWRENCE BROTHERS, INC.
Executed: 1982-03-18
Assignee
Covered Property (1)
Process for Molding a Substantially Isotropic Isocyanate-Based Polymer Foam Bun
Patent: 4,104,346 →
Application: 05/709,777 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jan 16, 1986
From: UPJOHN COMPANY, THE,
To: DOW CHEMICAL COMPANY, THE
Reel/Frame 004508/0626 →