IP Library › Assignment 003908/0492
Patent Assignment
Reel/Frame 003908/0492

Assignment of Assignors Interest.

Recorded: 1981-08-13 Pages: 3
Assignor
MAMACH, HARRY E.
Executed: 1981-08-10
Assignee
VAPOR CORPORATION
A CORP. OF DE, CHICAGO, ILLINOIS
Covered Property (1)
Spindle Door Operator
Patent: 4,490,941 →
Application: 06/292,359 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Feb 15, 1991
From: VAPOR CORPORATION, A CORP. OF DELAWARE
To: MARK IV TRANSPORTATION PRODUCTS CORPORATION, A CORP. OF DELAWARE
Reel/Frame 005602/0291 →