Patent Assignment
Reel/Frame 004100/0278
Merger
Recorded: 1983-02-28
Pages: 1
Assignor
Q-DOT CORPORATION, A CORP. OF TX.
Executed: 1981-12-15
Assignee
QDOT CORPORATION, A CORP. OF DEL.
DELAWARE
Covered Property
(1)
Heat Pipe and Method and Apparatus for Fabricating Same
Patent:
4,440,215 →
Application:
06/274,674 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger 2/7/85, Delaware
Oct 30, 1990
From: Q-DOT CORPORATION, A DE CORP. (MERGED INTO); QDC HOLDINGS, INC., A DE CORP. (CHANGED TO)
To: Q-DOT CORPORATION, A DE CORP.
Reel/Frame 005496/0790 →
Assignment of Assignors Interest.
Jun 3, 1991
From: Q-DOT CORPORATION
To: ABB AIR PREHEATER, INC., A DE. CORP.
Reel/Frame 005717/0721 →