IP Library › Assignment 003898/0274
Patent Assignment
Reel/Frame 003898/0274

Assignment of Assignors Interest.

Recorded: 1981-06-29 Pages: 3
Assignor
VER NOOY, BURTON
Executed: 1981-06-22
Assignee
T.D. WILLIAMSON, INC.
A CORP. OF OK, TULSA, OKLAHOMA
Covered Property (1)
Branch Fitting for Providing Access to the Interior of a Pipe
Patent: 4,411,459 →
Application: 06/278,642 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Aug 18, 1988
From: T. D. WILLIAMSON, INC.,
To: TDW DELAWARE, INC., A CORP. OF DE.
Reel/Frame 004915/0907 →