Patent Assignment
Reel/Frame 003802/0963
Assignment of Assignors Interest.
Recorded: 1980-09-22
Pages: 1
Assignor
WUERFLEIN DON E.
Executed: 1980-06-24
Assignee
PENNWALT CORPORATION
THREE PARKWAY, A CORP.OF PA., PHILADELPHIA, PENNSYLVANIA
Covered Property
(1)
Low Ripple Regulated X-Ray Tube Power Supply
Patent:
4,350,891 →
Application:
06/168,479 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 31, 1984
From: PENNWALT CORPORATION A PA. CORP
To: S.S. WHITE COMPANY, THE
Reel/Frame 004288/0006 →
Assignment of Assignors Interest.
Dec 6, 1991
From: S.S. WHITE COMPANY, THE A CORP. OF DELAWARE
To: KEYSTONE X-RAY, INC. A CORP. OF PENNSYLVANIA
Reel/Frame 005935/0788 →
Assignment of Assignor's Interest
Apr 5, 1996
From: KEYSTONE DENTAL X-RAY, INC.
To: MERIDIAN BANK
Reel/Frame 007869/0780 →
Assignment of Assignor's Interest
Nov 10, 1997
From: KEYSTONE DENTAL X-RAY, INC.
To: DISCOVERY X-RAY CORPORATION
Reel/Frame 008783/0657 →
Change of Name
Jan 29, 1998
From: DISCOVERY X-RAY CORPORATION
To: SCHICK X-RAY CORPORATION
Reel/Frame 008896/0952 →