Patent Assignment
Reel/Frame 003910/0867
Assignment of Assignors Interest.
Recorded: 1981-08-17
Pages: 1
Assignor
VIETTI, DAVID E.
Executed: 1981-08-12
Covered Property
(1)
Hydroformylation of Dihydrofuran
Patent:
4,376,208 →
Application:
06/293,533 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 11, 1984
From: QUAKER OATS COMPANY A CORP OF NJ
To: QO CHEMICALS INC. CHICAGO ILLINOIS
Reel/Frame 004253/0684 →
License
Apr 11, 1984
From: QO CHEMICALS, INC.,
To: CITIBANK, N.A.
Reel/Frame 004255/0547 →
Security Agreement
Aug 6, 1999
From: PENN SPECIALITY CHEMICALS, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 012721/0183 →
Assignment of Assignor's Interest
Feb 7, 2000
From: QO CHEMICALS, INC.
To: PENN SPECIALTY CHEMICALS, INC.
Reel/Frame 010785/0973 →