IP Library Assignment 007056/0984
Patent Assignment
Reel/Frame 007056/0984

Assignment of Assignor's Interest

Recorded: 1994-06-27 Pages: 3
Assignors
HAYDEN, RICHARD A.
Executed: 1994-06-27
MATVIYA, THOMAS M.
Executed: 1994-06-27
Assignee
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE, PITTSBURGH, PENNSYLVANIA, 15205
Covered Property (1)
Method for Measuring the Relative Catalytic Activity of Carbonaceous Chars
Patent: 5,470,748 →
Application: 08/266,137 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Jun 6, 2007
From: CALGON CARBON CORPORATION
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 019382/0937 →
Release of Security Interest May 12, 2009
From: JPMORGAN CHASE BANK, N.A.
To: CALGON CARBON CORPORATION
Reel/Frame 022668/0296 →