IP Library › Assignment 005806/0680
Patent Assignment
Reel/Frame 005806/0680

Assignment of Assignors Interest.

Recorded: 1991-08-05 Pages: 4
Assignors
BERNSTEIN, STEVEN A.
Executed: 1991-07-31
ERICKSON, PAGE A.
Executed: 1991-07-31
Assignee
BIO TEK INSTRUMENTS
A CORPORATION OF UNITED STATES, 2505 CALLE MONTILLA, SANTA BARBARA, CALIFORNIA, 93109
Covered Property (1)
Method and Apparatus for Automated Tissue Assay
Patent: 5,355,439 →
Application: 07/740,285 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Jun 5, 1995
From: BIOTEK SOLUTIONS, INC.
To: DAKO A/S
Reel/Frame 007511/0487 →
Assignment of Assignor's Interest Dec 6, 1999
From: BIO TEK INSTRUMENTS CORPORATION
To: VENTANA MEDICAL SYSTEMS, INC.
Reel/Frame 010506/0306 →