IP Library Assignment 004033/0428
Patent Assignment
Reel/Frame 004033/0428

Assignment of Assignors Interest.

Recorded: 1982-07-30 Pages: 1
Assignors
DERBY, NORWIN C.
Executed: 1982-07-23
WILLIAMSON, ROBERT R.
Executed: 1982-07-23
Assignee
SUPER SACK MANUFACTURING CORPORATION
11906 EAST NORTHWEST HWY., A CORP. OF TX, DALLAS, TEXAS, 75218
Covered Property (1)
Collapsible Receptacle with Static Electric Charge Elimination
Patent: 4,457,456 →
Application: 06/403,811 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Collaterial Patent and Trademark Agreement Aug 7, 1998
From: SUPER SACK MFG. CORP.
To: BANK ONE, TEXAS, N.A.
Reel/Frame 009360/0593 →