IP Library › Assignment 022473/0623
Patent Assignment
Reel/Frame 022473/0623

Release of Security Interests in Patents

Recorded: 2009-03-31 Pages: 6
Assignor
Assignee
PROGENY, INC.
675 HEATHROW DRIVE, LINCOLNSHIRE, ILLINOIS, 60069
Covered Properties (5)
High-Voltage X-Ray Cable Connection
Patent: 5,310,361 →
Application: 07/984,291 →
X-Ray Tube Head with Improved X-Ray Shielding and Electrical Insulation
Patent: 6,644,853 →
Application: 10/116,930 →
Dental X-Ray Tube Head
Patent: 470,589 →
Application: 29/156,695 →
Dental X-Ray Unit
Patent: 469,182 →
Application: 29/156,696 →
Split Yoke for a Dental X-Ray Unit
Patent: 470,237 →
Application: 29/156,762 →
Related Assignments (8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Feb 5, 1993
From: MUCHOWICZ, THOMAS J.; KANTOR, ARKADY
To: EUREKA X-RAY TUBE CORP.
Reel/Frame 006419/0055 →
Assignment of Assignor's Interest Jan 9, 1995
From: EUREKA X-RAY TUBE CORP.
To: PROGENY, INC.
Reel/Frame 007289/0326 →
Assignment of Assignor's Interest Mar 6, 2002
From: CHOI, CHARLES Y.; TSE, KIERON H.; KANTOR, ARKADY
To: PROGENY, INC.
Reel/Frame 012671/0236 →
Assignment of Assignor's Interest Mar 6, 2002
From: CHAI, CHARLES Y.; TSE, KIERON H.; KANTOR, ARKADY
To: PROGENY, INC.
Reel/Frame 012675/0857 →
Assignment of Assignor's Interest Mar 6, 2002
From: CHOI, CHARLES Y.; TSE, KIERON H.; KANTOR, ARKADY
To: PROGENY, INC.
Reel/Frame 012671/0198 →
Collateral Agreement Jan 16, 2003
From: PROGENY, INC.
To: HARRIS TRUST AND SAVINGS BANK
Reel/Frame 013663/0234 →
Assignment of Assignor's Interest Dec 13, 2006
From: KANTOR, ARKADY; GRISER, JOHN
To: PROGENY, INC.
Reel/Frame 018625/0778 →
Assignment of Assignor's Interest Apr 3, 2009
From: PROGENY, INC.
To: MIDMARK CORPORATION
Reel/Frame 022494/0703 →