Patent Assignment
Reel/Frame 005717/0721
Assignment of Assignors Interest.
Recorded: 1991-06-03
Pages: 4
Assignor
Q-DOT CORPORATION
Executed: 1990-11-26
Assignee
ABB AIR PREHEATER, INC., A DE. CORP.
ANDOVER ROAD, WELLSVILLE, NEW YORK, 14895
Covered Properties
(10)
Laundry Drying System and Method
Patent:
4,326,344 →
Application:
05/739,816 →
Waste Heat Boiler
Patent:
4,482,004 →
Application:
05/849,987 →
Waste Heat Recovery System Having Thermal Sleeve Support for Heat Pipe
Patent:
4,426,959 →
Application:
06/165,059 →
Heat Pipe and Method and Apparatus for Fabricating Same
Patent:
4,440,215 →
Application:
06/274,674 →
Waste Heat Recovery System Having Thermal Sleeve Support for Heat Pipe
Patent:
4,485,865 →
Application:
06/354,744 →
Waste Heat Recovery System Having Thermal Sleeve Support for Heat Pipe
Patent:
4,441,544 →
Application:
06/354,745 →
Waste Heat Recovery System Having Thermal Sleeve Support for Heat Pipe
Patent:
4,488,344 →
Application:
06/354,746 →
Waste Heat Boiler
Patent:
4,621,681 →
Application:
06/496,234 →
Heat Pipe
Patent:
4,640,347 →
Application:
06/600,478 →
Method of Making an Internally Grooved and Expanded Tubular Heat Exchanger Apparatus
Patent:
4,706,355 →
Application:
06/898,414 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 25, 1980
From: MC CURLEY JACK
To: Q-DOT CORPORATION,
Reel/Frame 003792/0650 →
Merger
Feb 28, 1983
From: Q-DOT CORPORATION, A CORP. OF TX.
To: QDOT CORPORATION, A CORP. OF DEL.
Reel/Frame 004100/0278 →
Assignment of Assignors Interest.
Jan 2, 1985
From: GROVER, GEORGE M.; CHRISMAN, ROBERT H.
To: Q-DOT CORPORATION, A CORP OF DE
Reel/Frame 004346/0300 →
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 →
Merger
Mar 26, 2001
From: ABB AIR PREHEATER, INC.
To: ABB ALSTOM POWER INC.
Reel/Frame 011658/0807 →
Change of Name
Apr 17, 2001
From: ABB ALSTOM POWER INC.
To: ALSTOM POWER INC.
Reel/Frame 011675/0205 →