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.