Patent Assignment
Reel/Frame 004974/0092
Assignment of Assignors Interest.
Recorded: 1988-11-28
Pages: 1
Assignor
KUMAR, M. LALITH
Executed: 1988-11-17
Assignee
SUPREX CORPORATION, A PA CORP.
SFC RESEARCH CENTER, 125 WILLIAM PITT WAY, PITTSBURGH, PENNSYLVANIA, 15238
Covered Property
(1)
Chromatographic Separation Method and Assoicated Apparatus
Patent:
4,814,089 →
Application:
07/157,020 →
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: SUPREX CORPORATION
To: ISCO, INC.
Reel/Frame 008167/0917 →
Assignment of Assignor's Interest
Oct 15, 1996
From: EQUITAS, L.P.
To: SUPREX CORPORATION
Reel/Frame 008167/0920 →