Patent Assignment
Reel/Frame 005803/0449
Security Interest
Recorded: 1991-08-15
Pages: 14
Assignor
BIOTOPE, INC., A CORPORATION OF DE
Executed: 1991-06-19
Covered Properties
(6)
Methods for Conducting Specific Binding Assays
Patent:
4,868,130 →
Application:
07/017,318 →
Methods and Devices for Conducting Assays
Application:
07/127,944 →
Method and Apparatus for Measuring Specific Binding Assays
Application:
07/387,916 →
Biological Assay Cassette and Method for Making Same
Patent:
5,171,533 →
Application:
07/387,917 →
Devices for Conducting Specific Binding Assays
Patent:
5,073,341 →
Application:
07/391,796 →
Self-Balancing Apparatus and Method for a Centrifuge Device
Patent:
5,207,634 →
Application:
07/645,106 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 25, 1988
From: HARGREAVES, WILLIAM R.
To: BIOTOPE, INC.
Reel/Frame 004863/0813 →
Assignment of Assignors Interest.
Nov 27, 1989
From: KLEIN, GERALD L.
To: BIOTOPE, INC., 12277-134TH COURT NORTHEAST, REDMOND, WASHINGTON, A CORP. OF WA
Reel/Frame 005188/0966 →
Assignment of Assignors Interest.
Jan 23, 1991
From: GREENSTEIN, ALAN P.
To: BIOTOPE, INC.
Reel/Frame 005588/0791 →
Security Interest
May 6, 1991
From: BIOTOPE, INC., A CORPORATION OF DELAWARE
To: CH PARTNERS IV; NEW ENTERPRISES ASSOCIATES, IV L.P.; PATHFINDER VENTURE CAPITAL FUND II; CONCORD PARTNERS
Reel/Frame 005697/0403 →
Security Interest
Oct 17, 1991
From: BIOTOPE, INC. A CORP. OF DELAWARE
To: CH PARTNERS IV; NEW ENTERPRISE ASSOCIATES, IV, L.P.; SALOMON BROTHERS HOLDING CO.; PB-SB 1985 INVESTMENT PARTNERSHIP VII
Reel/Frame 005891/0256 →
Nunc Pro Tunc Assignment Effective on 07/14/1992
Aug 23, 1993
From: BIOTOPE, INC.
To: BOEHRINGER MANNHEIM CORPORATION
Reel/Frame 006655/0662 →
Change of Name
Feb 11, 1999
From: BOEHRINGER MANNHEIM CORPORATION
To: ROCHE DIAGNOSTICS CORPORATION
Reel/Frame 009731/0864 →
Assignment of Assignor's Interest
Sep 2, 2004
From: ROCHE DIAGNOSTICS CORPORATION
To: ROCHE DIAGNOSTICS OPERATIONS, INC.
Reel/Frame 015215/0061 →