Patent Assignment
Reel/Frame 004138/0438
Assignment of Assignors Interest.
Recorded: 1983-06-07
Pages: 2
Assignors
SALPEKAR, ANIL M.
Executed: 1983-06-03
FREEBERSYSER, STEVEN R.
Executed: 1983-06-03
ROBINSON, DOUGLAS A.
Executed: 1983-06-03
Assignee
MALLINCKRODT, INC.
A CORP. OF MO., ST. LOUIS, MISSOURI
Covered Property
(1)
N-Acetyl-P-Aminophenol Compositions Containing Partially Gelatinized Starch and Method for Preparing Same
Patent:
4,600,579 →
Application:
06/502,067 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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.
Dec 24, 1990
From: MALLINCKRODT, INC., A DE CORP.
To: MALLINCKRODT SPECIALTY CHEMICALS COMPANY, A DE CORP.
Reel/Frame 005602/0024 →