Patent Assignment
Reel/Frame 006395/0276
Assignment of Assignors Interest.
Recorded: 1992-11-27
Pages: 2
Assignor
BUCK, HARVEY B.
Executed: 1992-11-13
Assignee
BOEHRINGER MANNHEIM CORPORATION
9115 HAGUE ROAD, INDIANAPOLIS, INDIANA, 46250
Covered Property
(1)
Process for Preparing Test Elements
Patent:
6,093,546 →
Application:
07/940,062 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 27, 1992
From: LEDDEN, DAVID J.; MOOREMAN, DAVID R.; KINCH, MICHAEL J.
To: BOEHRINGER MANNHEIM CORPORATION
Reel/Frame 006395/0274 →
Assignment of Assignor's Interest
Feb 11, 1999
From: BOEHRINGER MANNHEIM CORPORATION
To: ROCHE DIAGNOSTICS CORPORATION
Reel/Frame 009730/0414 →
Assignment of Assignor's Interest
Sep 2, 2004
From: ROCHE DIAGNOSTICS CORPORATION
To: ROCHE DIAGNOSTICS OPERATIONS, INC.
Reel/Frame 015215/0061 →