Patent Assignment
Reel/Frame 005681/0831
Assignment of Assignors Interest.
Recorded: 1991-05-02
Pages: 2
Covered Property
(1)
Liquefied Carbon Dioxide Pump
Patent:
5,193,991 →
Application:
07/663,316 →
Related Assignments
(4)
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 →
Change of Name
May 18, 2005
From: ISCO, INC.
To: TELEDYNE ISCO, INC.
Reel/Frame 016026/0251 →