Patent Assignment
Reel/Frame 006786/0214
Assignment of Assignor's Interest
Recorded: 1993-08-04
Pages: 3
Assignors
BOSSLER, THOMAS H.
Executed: 1993-07-12
GLASSMAN, DONALD
Executed: 1993-07-16
GREBINOSKI, MICHAEL C.
Executed: 1993-07-23
MORGAN, HOWARD H.
Executed: 1993-07-26
VOSS, JENNIFER L.
Executed: 1993-07-15
Assignee
ARISTECH CHEMICAL CORPORATION
600 GRANT STREET-ROOM 1185, LAW DEPARTMENT, PITTSBURGH, PENNSYLVANIA, 15230-0250
Covered Property
(1)
Recovery of Phenol from Low Concentrations with Sodium Sulfate
Patent:
5,344,528 →
Application:
08/102,185 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.