Patent Assignment
Reel/Frame 010343/0361
Assignment of Assignor's Interest
Recorded: 1999-10-19
Pages: 3
Assignee
SONEX RESEARCH, INC.
23 HUDSON STREET, ANNAPOLIS, MARYLAND, 21401
Covered Property
(1)
Piston Configuration for Reducing Smoke and Particulate Emissions from Direct Injected Engines
Patent:
6,178,942 →
Application:
09/420,940 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Apr 5, 2005
From: SONEX RESEARCH, INC.
To: POURING, ANDREW; PONTICAS, GEORGE; KELLER, MICHAEL; GULIK, SIDNEY
Reel/Frame 016004/0512 →
Security Agreement
Apr 5, 2005
From: SONEX RESEARCH, INC.
To: ANDREW POURING; GEORGE PONTICAS; MICHAEL KELLER
Reel/Frame 016004/0517 →
Security Agreement
Jun 12, 2013
From: SONNEX RESEARCH, INC.
To: POURING, ANDREW A.; PONTICAS, GEORGE E.; KELLER, MICHAEL I.
Reel/Frame 030602/0257 →
Security Interest
Nov 16, 2017
From: SONNEX RESEARCH, INC
To: POURING, ANDREW A.; PONTICAS, GEORGE E.; KELLER, MICHAEL I.
Reel/Frame 044153/0301 →