Patent Assignment
Reel/Frame 017207/0521
Change of Name
Recorded: 2006-01-25
Pages: 4
Assignor
OMPHALOS RECOVERY SYSTEMS INC.
Executed: 1997-05-27
Assignee
GEMPRINT CORPORATION
10 FOUR SEASONS PLACE, SUITE 400, TORONTO, ONTARIO, M9B 6H7, CANADA
Covered Properties
(2)
Gemstone Identification, Tracking and Recovery System
Patent:
5,124,935 →
Application:
07/620,477 →
Gemstone Registration System
Patent:
5,828,405 →
Application:
08/745,361 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 14, 1991
From: WALLNER, HERMANN F.; VANIER, DANA J.
To: OMPHALOS RECOVERY SYSTEMS INC.
Reel/Frame 005574/0532 →
Assignment of Assignor's Interest
Apr 10, 1997
From: WALLNER, HERMANN F.
To: OMPHALOS RECOVERY SYSTEMS INC.
Reel/Frame 008482/0228 →
Assignment of Assignor's Interest
Apr 10, 1997
From: VANIER, DANA J.
To: OMPHALOS RECOVERY SYSTEMS, INC.
Reel/Frame 008482/0238 →
Assignment of Assignor's Interest
Apr 10, 1997
From: LEYDON, MICHAEL
To: OMPHALOS RECOVERY SYSTEMS INC.
Reel/Frame 008482/0259 →
Assignment of Assignor's Interest
Jan 30, 2006
From: GEMPRINT CORPORATION
To: COLLECTORS UNIVERSE, INC.
Reel/Frame 017215/0503 →
Assignment of Assignor's Interest
Jan 30, 2006
From: GEMPRINT CORPORATION
To: COLLECTORS UNIVERSE, INC.
Reel/Frame 017215/0507 →
Assignment of Assignor's Interest
Jun 30, 2011
From: COLLECTORS UNIVERSE, INC.
To: GEMOLOGICAL APPRAISAL ASSOCIATION, INC.
Reel/Frame 026530/0908 →