Patent Assignment
Reel/Frame 004021/0473
Assignment of Assignors Interest.
Recorded: 1982-07-12
Pages: 1
Assignor
VAN DUZEE, BARRY F.
Executed: 1982-06-23
Assignee
PROCTER & GAMBLE COMPANY THE
A CORP. OF OH, CINCINNATI, OHIO
Covered Property
(1)
Process for Making a Lyophilized Product for Use in Skeletal Imaging
Patent:
4,504,463 →
Application:
06/387,139 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 24, 1983
From: PROCTER & GAMBLE COMPANY THE AN OH CORP.
To: MALLINCKRODT, INC.,
Reel/Frame 004146/0411 →
Change of Name
Feb 14, 1986
From: MALCO, INC.
To: MALLINCKRODT, INC.
Reel/Frame 004572/0403 →
Assignment of Assignors Interest.
Feb 14, 1986
From: MALLINCKRODT, INC.
To: MALCO, INC., ST. LOUIS, MISSOURI A CORP. OF DE.
Reel/Frame 004572/0411 →
Assignment of Assignors Interest.
Mar 11, 1991
From: MALLINCKRODT, INC., A CORP. OF DE
To: MALLINCKRODT MEDICAL, INC., A DE CORP.
Reel/Frame 005635/0379 →