Patent Assignment
Reel/Frame 011292/0027
Assignment of Assignor's Interest
Recorded: 2000-10-24
Pages: 6
Assignee
SIGMA TECHNOLOGIES INTERNATIONAL, INC.
10960 N. STALLARD PLACE, TUCSON, ARIZONA, 85737
Covered Property
(1)
Vacuum-Deposited Colorants
Patent:
6,447,553 →
Application:
09/695,746 →
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 →