IP Library Assignment 009184/0684
Patent Assignment
Reel/Frame 009184/0684

Assignment of Assignor's Interest

Recorded: 1998-05-14 Pages: 4
Assignors
FARMER, RICHARD W.
Executed: 1998-05-05
VAUGHN, ROBERT H.
Executed: 1998-05-05
Assignee
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE, PITTSBURGH, PENNSYLVANIA, 15205
Covered Property (1)
Method for the Manufacture of N-Phosphonomethylglycine from N-Phosphonomethyliminodiacetic Acid Using a Low Temperature Catalytic Carbon
Patent: 5,942,643 →
Application: 09/078,748 →
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 →