Patent Assignment
Reel/Frame 020864/0804
Assignment of Assignor's Interest
Recorded: 2008-04-28
Pages: 3
Assignor
WORSTELL, WILLIAM A.
Executed: 2008-04-23
Assignee
PHOTODETECTION SYSTEMS, INC.
85 SWANSON RD SUITE 130, BOXBOROUGH, MASSACHUSETTS, 01719
Covered Property
(1)
Radiation Detector with Dual-Speed Scintillator
Application:
12/019,427 →
Publication:
US 2009/0294681
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
May 21, 2009
From: PHOTODETECTION SYSTEMS, INC.
To: ROSSE ENTERPRISES LTD.
Reel/Frame 022721/0029 →
Amended Security Agreement
Dec 23, 2009
From: PHOTODETECTION SYSTEMS, INC.
To: THOMAS A. ROSSE D/B/A ROSSE ENTERPRISES LTD.
Reel/Frame 023691/0991 →
Release of Security Interest
Jan 26, 2010
From: PHOTODETECTION SYSTEMS, INC.
To: THOMAS A. ROSSE D/B/A ROSSE ENTERPRISES LTD.
Reel/Frame 023839/0820 →