IP Library › Assignment 013222/0472
Patent Assignment
Reel/Frame 013222/0472

Assignment of Assignor's Interest

Recorded: 2002-08-26 Pages: 6
Assignors
XIE, SHAOFENG
Executed: 2002-08-14
ALLINGTON, ROBERT W.
Executed: 2002-08-14
Assignee
ISCO, INC.
4700 SUPERIOR STREET, LINCOLN, NEBRASKA, 68504
Covered Property (1)
Separation System, Components of a Separation System and Methods of Making and Using Them
Patent: 6,749,749 →
Application: 10/180,350 →
Publication: US 2004/0000522
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name May 18, 2005
From: ISCO, INC.
To: TELEDYNE ISCO, INC.
Reel/Frame 016026/0251 →
Assignment of Assignor's Interest Aug 30, 2005
From: TELEDYNE ISCO, INC.
To: DIONEX CORPORATION
Reel/Frame 016686/0178 →
Assignment of Assignor's Interest Oct 14, 2005
From: TELEDYNE ISCO, INC.
To: DIONEX CORPORATION
Reel/Frame 016641/0123 →
Corrective Assignment to Correct the Identification of Pct Number to Be US0320415 Previously Recorded on Reel 016641 Frame 0123. Assignor(S) Hereby Confirms the Remainder of the Original Assignment. Oct 24, 2005
From: TELEDYNE ISCO, INC.
To: DIONEX CORPORATION
Reel/Frame 016674/0215 →