Patent Assignment
Reel/Frame 010688/0003
Assignment of Assignor's Interest
Recorded: 2000-03-20
Pages: 3
Assignor
CENTOFANTI, LOUIS
Executed: 2000-03-02
Assignee
PERMA-FIX ENVIRONMENTAL SERVICES, INC.
SUITE A, 1940 N.W. 67TH PLACE, GAINESVILLE, FLORIDA, 32653
Covered Property
(1)
Methods for the Prevention of Radon Emmissions
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 20, 2000
From: BODDEKER, STEVE; BOLCH, W. EMMETT; HARDER, GEORGE
To: PERMA-FIX ENVIRONMENTAL SERVICES, INC.
Reel/Frame 010688/0121 →
Notice of Grant of Security Interest in Patents
Nov 15, 2011
From: PERMA-FIX ENVIRONMENTAL SERVICES, INC.
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 027229/0355 →