Patent Assignment
Reel/Frame 005091/0161
Assignment of Assignors Interest.
Recorded: 1989-01-30
Pages: 2
Assignor
UNITEK CORPORATION
Executed: 1988-10-13
Assignee
WELDMATIC CORP.
1820 SOUTH MYRTLE, MONROVIA, CALIFORNIA
Covered Properties
(3)
Voltage Regulated Capacitive Discharge Welding Power Supply
Patent:
4,228,340 →
Application:
05/900,666 →
Direct Current Pulse Welder
Patent:
4,564,735 →
Application:
06/595,059 →
Weld Resistance Measuring Apparatus for a Spot Welder
Patent:
4,639,569 →
Application:
06/718,295 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 30, 1984
From: DUFRENNE, GERALD
To: UNITEK CORPORATION, A CORP OF CA
Reel/Frame 004245/0423 →
Assignment of Assignors Interest.
Apr 1, 1985
From: DUFRENNE, GERALD
To: UNITEK CORPORATION, A CA CORP
Reel/Frame 004393/0059 →
Change of Name Effective on 10/21/1991
Jan 6, 1992
From: WELDMATIC CORP
To: UNITEK EQUIPMENT INC.
Reel/Frame 005959/0950 →
Assignment of Assignor's Interest
Oct 21, 1994
From: UNITEK EQUIPMENT INC.
To: UNITEK MIYACHI CORPORATION
Reel/Frame 007176/0094 →
Change of Name
Oct 5, 2001
From: UNITEK MIYACHI INTERNATIONAL, LTD.
To: UNITEK MIYACHI CORPORATION
Reel/Frame 012232/0646 →
Change of Name
Jul 15, 2005
From: UNITEK MIYACHI CORPORATION
To: MIYACHI UNITEK CORPORATION
Reel/Frame 016769/0434 →