Patent Assignment
Reel/Frame 005919/0023
Change of Name Effective on 12/07/1988
Recorded: 1991-11-15
Pages: 4
Assignor
BAKER INSTRUMENTS CORPORATION, A CORP. OF DE
Executed: 1988-10-31
Assignee
Covered Property
(1)
Method for Controlling the Environment in a Liquid Diluting and Transfer Valve Assembly
Patent:
5,093,083 →
Application:
07/210,557 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 22, 1988
From: PRESTON, CHARLES R.
To: BAKER INSTRUMENTS CORPORATION, A CORP. OF DELAWARE
Reel/Frame 004925/0026 →
Change of Name
Sep 12, 1994
From: SERONO-BAKER DIAGNOSTICS, INC. A CORP. OF DELAWARE
To: SERONO LABORATORIES, INC. A CORP. OF DELAWARE
Reel/Frame 007132/0621 →
Assignment of Assignor's Interest
Sep 12, 1994
From: SERONO LABORATORIES, INC.
To: SERONO DIAGNOSTICS, INC. A CORP. OF DELAWARE
Reel/Frame 007143/0015 →
Security Interest
Dec 19, 1994
From: SERONO DIAGNOSTICS, INC.
To: ROYAL BANK OF CANADA
Reel/Frame 007271/0409 →
Release
May 23, 1996
From: ROYAL BANK OF CANADA
To: SERONO DIAGNOSTICS, INC.
Reel/Frame 008077/0457 →
Change of Name
Mar 4, 1999
From: BIOCHEM IMMUNOSYSTEMS (U.S.), INC.
To: BIOCHEM IMMUNOSYSTEMS (U.S.), INC.
Reel/Frame 009798/0173 →
Change of Name
Mar 4, 1999
From: SERONO DIAGNOSTICS, INC.
To: BIOCHEM IMMUNOSYSTEMS (U.S.), INC.
Reel/Frame 009798/0574 →