Patent Assignment
Reel/Frame 005270/0267
Assignment of Assignors Interest.
Recorded: 1990-04-16
Pages: 2
Assignor
CRAIG, JAMES R.
Executed: 1989-12-04
Assignee
GENDEX CORPORATION, A CORP. OF DE
11341 W. MELROSE ST., FRANKLIN PARK, ILLINOIS
Covered Property
(1)
Method and Apparatus for Obtaining a Selectable Contrast Image in an X-Ray Film
Patent:
5,007,073 →
Application:
07/454,029 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 27, 1996
From: DENTSPLY INTERNATIONAL INC.
To: GENDEX-DEL MEDICAL IMAGING CORP.
Reel/Frame 008153/0744 →
Assignment of Assignor's Interest
Oct 9, 1996
From: DENTSPLY RESEARCH & DEVELOPMENT CORP.
To: GENDEX-DEL MEDICAL IMAGING CORP.
Reel/Frame 008296/0341 →
Assignment of Assignor's Interest
Dec 30, 2004
From: PDEX ACQUISITION CORPORATION
To: GENDEX CORPORATION
Reel/Frame 015494/0616 →