IP Library Assignment 003938/0971
Patent Assignment
Reel/Frame 003938/0971

Assignment of Assignors Interest.

Recorded: 1981-12-31 Pages: 2
Assignor
SPECIALTY SHEET METAL CO.
Executed: 1981-12-30
Assignee
THOMPSON, C. AMES
#1 EAST INTERLACKEN DRIVE, PHOENIX, ARIZONA, 85022
Covered Property (1)
Strainer Device for Use in a Drainage Receptacles
Patent: 3,713,539 →
Application: 05/147,059 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Apr 19, 1993
From: THOMPSON, C. AMES
To: N. WASSERSTROM & SONS, INC.
Reel/Frame 006498/0357 →