Patent Assignment
Reel/Frame 006597/0199
Assignment of Assignor's Interest
Recorded: 1992-10-16
Pages: 3
Assignors
HOUCK, RAYMOND K.
Executed: 1992-10-14
KOEBLER, DOUGLAS J.
Executed: 1992-10-14
WILLIAMS, GLEN P.
Executed: 1992-10-14
KATO, KENNETH J.
Executed: 1992-10-14
PARKS, ROBERT D.
Executed: 1992-10-14
BAUER, PAUL A., JR.
Executed: 1992-10-14
Assignee
SUPREX CORPORATION
SFC RESEARCH CENTER, 125 WILLIAM PITT WAY, PITTSBURGH, PENNSYLVANIA, 15238
Covered Property
(1)
Automated Supercritical Fluid Extraction
Application:
07/962,463 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jul 11, 1995
From: SUPREX CORPORATION
To: EQUITAS, L.P.
Reel/Frame 007553/0258 →
Assignment of Assignor's Interest
Oct 15, 1996
From: EQUITAS, L.P.
To: SUPREX CORPORATION
Reel/Frame 008167/0920 →
Assignment of Assignor's Interest
Oct 15, 1996
From: SUPREX CORPORATION
To: ISCO, INC.
Reel/Frame 008176/0732 →