Patent Assignment
Reel/Frame 005295/0880
Assignment of Assignors Interest.
Recorded: 1990-04-27
Pages: 2
Assignor
LONG, ERNEST W.
Executed: 1990-04-27
Assignee
PB DIAGNOSTIC SYSTEMS, INC.
151 UNIVERSITY AVE., A CORP. OF DE, WESTWOOD, MASSACHUSETTS, 02090
Covered Property
(1)
Assay Cartridge
Patent:
5,167,922 →
Application:
07/515,242 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 1, 1995
From: PB DIAGNOSTIC SYSTEMS, INC.
To: BEHRING DIAGNOSTICS, INC.
Reel/Frame 007456/0153 →
Assignment of Assignor's Interest
Oct 3, 1997
From: BEHRINGWERKE AKTIENGESELLSCHAFT
To: BEHRING DIAGNOSTICS GMBH
Reel/Frame 009168/0310 →
Assignment of Assignor's Interest
Oct 3, 1997
From: BEHRINGWERKE AKTIENGESELLSCHAFT
To: BEHRING DIAGNOSTICS GMBH
Reel/Frame 009507/0015 →
Confirmation of Assignment Authority
Oct 14, 1999
From: BEHRING DIAGNOSTICS INC.
To: BEHRINGWERKE AG
Reel/Frame 010299/0809 →