IP Library › Assignment 013237/0170
Patent Assignment
Reel/Frame 013237/0170

Assignment of Assignor's Interest

Recorded: 2002-08-26 Pages: 5
Assignors
MIKHAEL, MICHAEL G.
Executed: 2002-08-23
YIALIZIS, ANGELO
Executed: 2002-08-23
ELLWANGER, RICHARD E.
Executed: 2002-08-23
Assignee
SIGMA TECHNOLOGIES INTERNATIONAL, INC.
10960 N. STALLARD PLACE, TUCSON, ARIZONA, 85737
Covered Property (1)
Barrier Coatings Produced by Atmospheric Glow Discharge
Patent: 6,774,018 →
Application: 10/228,358 →
Publication: US 2002/0195950
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 17, 2003
From: SIGMA TECHNOLOGIES INTL., INC.
To: SIGMA LABORATORIES OF ARIZONA, INC.
Reel/Frame 014692/0895 →
Assignment of Assignor's Interest Sep 10, 2006
From: SIGMA LABORATORIES OF ARIZONA, INC.
To: SIGMA LABORATORIES OF ARIZONA, LLC
Reel/Frame 018239/0857 →