Patent Assignment
Reel/Frame 004896/0997
Assignment of Assignors Interest.
Recorded: 1988-06-02
Pages: 2
Assignors
CAMPBELL, ROBERT B.
Executed: 1988-05-23
KOCHKA, EDGAR L.
Executed: 1988-05-24
PIOTROWSKI, PAUL A.
Executed: 1988-05-24
Assignee
WESTINGHOUSE ELECTRIC CORPORATION, A CORP. OF PA
WESTINGHOUSE BLDG., GATEWAY CENTER, PITTSBURGH, PENNSYLVANIA, 15222
Covered Property
(1)
Method for Doping a Melt
Patent:
4,927,489 →
Application:
07/201,228 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 9, 1995
From: WESTINGHOUSE ELECTRIC CORPORATION
To: EBARA SOLAR, INC.
Reel/Frame 007289/0025 →
Security Interest
Apr 23, 2003
From: EBARA SOLAR, INC.
To: EBARA CORPORATION
Reel/Frame 013986/0818 →
Assignment of Assignor's Interest
Dec 11, 2003
From: EBARA SOLAR, INC.
To: EBARA CORPORATION
Reel/Frame 014770/0477 →