Patent Assignment
Reel/Frame 004927/0759
Assignment of Assignors Interest.
Recorded: 1988-08-08
Pages: 5
Assignor
KAISER STEEL CORPORATION
Executed: 1988-01-06
Assignee
PACIFIC TRANSCONTINENTAL CORPORATION, A CORP. OF CA
606 WILSHIRE BOULEVARD, SANTA MONICA, CALIFORNIA, 90401
Covered Properties
(8)
Edge Preforming of Metal Plate
Patent:
4,353,235 →
Application:
06/160,390 →
Pipe Press
Patent:
4,445,357 →
Application:
06/203,271 →
Cut-Off and Face Machine
Patent:
4,430,913 →
Application:
06/360,905 →
Edge Preforming of Metal Plate
Patent:
4,476,703 →
Application:
06/591,887 →
Pipe Forming Apparatus
Patent:
4,606,208 →
Application:
06/610,707 →
Method and Apparatus for Tracking Seam Welds on Pipes and the Like
Patent:
4,577,796 →
Application:
06/658,992 →
Method of Roll Forming Cylindrical Pipe
Patent:
4,628,721 →
Application:
06/753,327 →
Method of Roll Forming Cylindrical Pipe
Patent:
4,706,488 →
Application:
06/794,152 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 3, 1980
From: POWERS JOSEPH E.; GRIMOLDI RANALDO H.; WILLIAMSON CALVIN C.; BOTTINI ALFRED A.
To: KAISER STEEL CORPORATION
Reel/Frame 003839/0425 →
Assignment of Assignors Interest.
Mar 23, 1982
From: WILLIAMSON, CALVIN C.
To: KAISER STEEL CORPORATION, 300 LAKESIDE DR., A CORP. OF NV
Reel/Frame 003996/0992 →
Merger Effective Jan. 26, 1984
Mar 30, 1984
From: KAISER STEEL CORPORATION A CORP. OF NE
To: KAISER STEEL (DELAWARE), INC. A CORP. OF DE
Reel/Frame 004248/0144 →
Assignment of Assignors Interest.
Jun 27, 1984
From: WILLIAMSON, CALVIN C.
To: KAISER STEEL CORPORATION A CORP. OF DE
Reel/Frame 004298/0787 →
Assignment of Assignors Interest.
Dec 7, 1984
From: POWERS, JOSEPH E.; WILLIAMSON, CALVIN C.
To: KAISER STEEL CORPORATION, A CORP OF DE
Reel/Frame 004369/0468 →