Patent Assignment
Reel/Frame 003985/0618
Assignment of Assignors Interest.
Recorded: 1982-04-29
Pages: 1
Assignor
RICEBERG, LOUIS J.
Executed: 1981-07-17
Assignee
CORNING GLASS WORKS
CORNING, NEW YORK
Covered Property
(1)
Stabilization of Sensitive Biologically Active Intermediate Metabolites Such as Folic Acid Derivatives
Patent:
4,350,659 →
Application:
06/288,463 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 12, 1985
From: CORNING GLASS WORKS, A BUSINESS CORP. OF NEW YORK
To: CIBA CORNING DIAGNOSTICS CORP., A CORP. OF DE.
Reel/Frame 004480/0063 →
Assignment of Assignors Interest.
Nov 13, 1985
From: CORNING GLASS WORKS
To: CIBA CORNING DIAGNOSTICS CORP., A CORP. OF DE.
Reel/Frame 004483/0427 →