Patent Assignment
Reel/Frame 004957/0313
Assignment of Assignors Interest.
Recorded: 1988-09-28
Pages: 1
Assignor
UNIDEX INCORPORATED
Executed: 1988-06-16
Assignee
POLYMER TECHNOLOGY INTERNATIONAL CORP., A WA CORP.
1495 N.W., GILMAN BOULEVARD, SUITE 4, ISSAQUAH, WASHINGTON, 98027
Covered Property
(1)
A Test Stript Having a Non-Paraticulate Dialyzed Polymer Layer
Patent:
4,814,142 →
Application:
07/053,079 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 23, 1997
From: POLYMER TECHNOLOGY INTERNATIONAL
To: MERCURY DIAGNOSTICS INC.
Reel/Frame 008321/0995 →
Assignment of Assignor's Interest
Feb 14, 2000
From: MERCURY DIAGNOSTICS, INC.
To: AMIRA MEDICAL
Reel/Frame 010609/0137 →
Assignment of Assignor's Interest
Sep 2, 2004
From: ROCHE DIAGNOSTICS CORPORATION
To: ROCHE DIAGNOSTICS OPERATIONS, INC.
Reel/Frame 015215/0061 →
Change of Name
Sep 3, 2004
From: AMIRA MEDICAL
To: ROCHE DIAGNOSTICS OPERATIONS, INC.
Reel/Frame 015074/0887 →
Assignment of Assignor's Interest
Jun 23, 2015
From: ROCHE DIAGNOSTICS OPERATIONS, INC.
To: ROCHE DIABETES CARE, INC.
Reel/Frame 036008/0670 →