IP Library › Assignment 013540/0831
Patent Assignment
Reel/Frame 013540/0831

Assignment of Assignor's Interest

Recorded: 2002-12-02 Pages: 2
Assignor
HAMMER, JACOB MEYER
Executed: 2002-11-11
Assignee
PHOTODIGM, INC.
1155 EAST COLLINS BOULEVARD, SUITE 200, RICHARDSON, TEXAS, 75081
Covered Property (1)
Wavelength Filter and Polarizer
Patent: 6,891,983 →
Application: 10/307,612 →
Publication: US 2004/0105606
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Jul 30, 2004
From: PHOTODIGM, INC.
To: AMT CAPITAL, LTD.
Reel/Frame 015653/0654 →
Security Agreement Apr 9, 2009
From: PHOTODIGM, INC.
To: ANTHONY J. LEVECCHIO, AGENT
Reel/Frame 022529/0062 →
Assignment of Assignor's Interest Apr 13, 2012
From: PHOTODIGM, INC.
To: KELTON CAPITAL, L.L.C.
Reel/Frame 028045/0546 →
Release of Security Interest Aug 23, 2012
From: AMT CAPITAL, LTD.
To: PHOTODIGM, INC.
Reel/Frame 028838/0013 →
Release of Security Interest Aug 23, 2012
From: ANTHONY J. LEVECCHIO
To: PHOTODIGM, INC.
Reel/Frame 028838/0487 →
Merger Dec 29, 2015
From: KELTON CAPITAL, L.L.C.
To: CHEMTRON RESEARCH LLC
Reel/Frame 037376/0230 →