IP Library Assignment 013998/0673
Patent Assignment
Reel/Frame 013998/0673

Change of Name

Recorded: 2003-04-28 Pages: 6
Assignor
HT CHEMICALS, INC.
Executed: 1991-09-13
Assignee
MODCOL CORPORATION
155 EAST MAIN STREET, SUITE 150, MORGAN HILL, CALIFORNIA, 95037
Covered Property (1)
System for Obtaining a Homogeneous Absorbent Bed in a Chromatographic Column
Patent: 4,675,105 →
Application: 06/872,632 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 27, 1987
From: HP CHEMICALS, INC.
To: HP CHEMICALS, INC.
Reel/Frame 004750/0722 →
Merger Aug 4, 2004
From: MODCOL CORPORATION
To: THE SEPARATIONS GROUP
Reel/Frame 014934/0720 →