Patent Assignment
Reel/Frame 004861/0613
Assignment of Assignors Interest.
Recorded: 1988-02-16
Pages: 1
Assignor
HACHMANN, JURGEN
Executed: 1988-01-15
Assignee
P B DIAGNOSTIC SYSTEMS, INC., A CORP. OF DE.
750 MAIN STREET, CAMBRIDGE, MASSACHUSETTS, 02139
Covered Property
(1)
A Biological Diagnostic Device and Method of Use
Patent:
4,906,439 →
Application:
07/133,071 →
Related Assignments
(12)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 16, 1988
From: STAEDTER, MELITTA
To: P B DIAGNOSTIC SYSTEMS, INC., A CORP. OF DE
Reel/Frame 004861/0611 →
Assignment of Assignors Interest.
Feb 16, 1988
From: GRENNER, GERD
To: P B DIAGNOSTIC SYSTEMS, INC., A CORP. OF DE.
Reel/Frame 004861/0614 →
Assignment of Assignors Interest.
Feb 16, 1988
From: NEELY, GEORGE O.
To: P B DIAGNOSTIC SYSTEMS, INC., A CORP. OF DE.
Reel/Frame 004861/0612 →
Assignment of Assignors Interest.
Feb 16, 1988
From: PAULY, HANS ERWIN
To: P B DIAGNOSTIC SYSTEMS, INC., A CORP. OF DE
Reel/Frame 004861/0609 →
Assignment of Assignors Interest.
Feb 16, 1988
From: HACHMANN, JURGEN H.; MANNING, JAMES J.
To: P B DIAGNOSTIC SYSTEMS, INC.,A CORP. OF DE
Reel/Frame 004861/0610 →
Assignment of Assignors Interest.
Mar 7, 1990
From: NEELY, GEORGE O.
To: P B DIAGNOSTIC SYSTEMS, INC.
Reel/Frame 005244/0022 →
Assignment of Assignors Interest.
Mar 21, 1990
From: HACHMANN, JURGEN H.
To: P B DIAGNOSTIC SYSTEMS, INC., A CORP. OF DE.
Reel/Frame 005261/0918 →
Assignment of Assignors Interest.
Mar 21, 1990
From: PAULY, HANS E.
To: P B DIAGNOSTIC SYSTEMS, INC., A CORP. OF DE.
Reel/Frame 005261/0916 →
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 →
Merger
Oct 14, 1999
From: PB DIAGNOSTIC SYSTEMS, INC.
To: BEHRING DIAGNOSTICS INC.
Reel/Frame 010299/0817 →
Confirmation of Assignment Authority
Oct 14, 1999
From: BEHRING DIAGNOSTICS INC.
To: BEHRINGWERKE AG
Reel/Frame 010299/0809 →