Patent Assignment
Reel/Frame 008008/0115
Assignment of Assignor's Interest
Recorded: 1996-05-17
Pages: 2
Assignee
POLYMER TECHNOLOGY INTERNATIONAL CORPORATION
1871 NW GILMAN BLVD., ISSAQUAH, WASHINGTON, 98027
Covered Property
(1)
Dry Reagent Test Strip Comprising Benzidine Dye Precursor and Antipyrine Compound
Patent:
5,824,491 →
Application:
08/649,777 →
Related Assignments
(4)
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 →
Change of Name
Aug 31, 2004
From: AMIRA MEDICAL
To: ROCHE DIAGNOSTICS OPERATIONS, INC.
Reel/Frame 015056/0030 →
Assignment of Assignor's Interest
Jun 23, 2015
From: ROCHE DIAGNOSTICS OPERATIONS, INC.
To: ROCHE DIABETES CARE, INC.
Reel/Frame 036008/0670 →