Patent Assignment
Reel/Frame 006562/0740
Assignment of Assignor's Interest
Recorded: 1993-04-29
Pages: 8
Assignors
ENZYME TECHNOLOGY RESEARCH GROUP, INC.
Executed: 1993-02-17
LEADCARE, INC.
Executed: 1993-02-17
Assignee
ANDCARE, INC.
2810 MERIDIAN PARKWAY, SUITE 152, DURHAM, NORTH CAROLINA, 27713
Covered Properties
(3)
Carrageenan-Immobilized Esterase
Patent:
5,262,313 →
Application:
07/715,829 →
Convenient Determination of Trace Lead in Whole Blood and Other Fluids
Patent:
5,217,594 →
Application:
07/821,732 →
Peroxidase Colloidal Gold Oxidase Biosensors for Mediatorless Glucose Determination
Patent:
5,225,064 →
Application:
07/846,229 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 19, 1991
From: KITCHELL, BARBARA S.; HENKENS, ROBERT W.; BROWN, PHILIP; BALDWIN, STEVEN W.
To: ENZYME TECHNOLOGY RESEARCH GROUP, INC.
Reel/Frame 006313/0439 →
Assignment of Assignors Interest.
Mar 13, 1992
From: HENKENS, ROBERT W.; ZHAO, JUNGUO; O'DALY, JOHN P.
To: ENZYME TECHNOLOGY RESEARCH GROUP, INC.
Reel/Frame 006077/0616 →
Assignment of Assignors Interest.
May 8, 1992
From: HENKENS, ROBERT W.; ZHAO, JUNGUO; O'DALY, JOHN P.
To: ENZYME TECHNOLOGY RESEARCH GROUP, INC.
Reel/Frame 006119/0338 →
Change of Name
May 11, 2007
From: ANDCARE, INC.
To: ALDERON BIOSCIENCES, INC.
Reel/Frame 019280/0404 →
Assignment of Assignor's Interest
May 15, 2007
From: ALDERON BIOSCIENCES, INC.
To: ESA BIOSCIENCES, INC.
Reel/Frame 019287/0602 →