Patent Assignment
Reel/Frame 006769/0898
Assignment of Assignor's Interest
Recorded: 1993-09-01
Pages: 4
Assignors
DUSSERT, BERTRAND W.
Executed: 1993-09-01
HAYDEN, RICHARD A.
Executed: 1993-09-01
LUTCHKO, JOHN R.
Executed: 1993-09-01
YOSHINO, KISHIO
Executed: 1993-09-01
HISAKI, SATORU
Executed: 1993-09-01
EHARA, FUJITO
Executed: 1993-09-01
Assignee
CALGON CARBON DRIVE
500 CALGON CARBON DRIVE, PITTSBURGH, PENNSYLVANIA, 15205
Covered Property
(1)
Activated Carbon Oxidized by Air at Near Ambient Temperatures for the Control of Ph and in Water Treatment Applications
Patent:
5,368,739 →
Application:
08/115,214 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.