Patent Assignment
Reel/Frame 030602/0257
Security Agreement
Recorded: 2013-06-12
Pages: 5
Assignor
SONNEX RESEARCH, INC.
Executed: 2011-08-26
Assignees
POURING, ANDREW A.
120 TARRAGON LANE, EDGEWATER, MARYLAND, 21037
PONTICAS, GEORGE E.
12240 ROUNDWOOD RD., UNIT 103, TIMONIUM, MARYLAND, 21093
KELLER, MICHAEL I.
1935 HAWTHORNE AVENUE, ALEXANDRIA, VIRGINIA, 22311
Covered Properties
(5)
Charge Conditioning System for Enabling Cold Starting and Running of Spark-Ignited, Diesel Fueled Piston Engines
Patent:
5,855,192 →
Application:
08/840,710 →
Combustion Chamber for Direct Injected Reciprocating Piston Internal Combustion Engine
Patent:
5,862,788 →
Application:
08/943,192 →
Piston Configuration for Reducing Smoke and Particulate Emissions from Direct Injected Engines
Patent:
6,178,942 →
Application:
09/420,940 →
Method for Modifying Combustion Chamber in Reciprocating Piston I.C. Engine and Resulting Engine
Application:
61/757,379 →
Thermally Stratified Regenerative Combustion Chamber
Application:
61/757,383 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 3, 1997
From: POURING, ANDREW A.; LETO DI PRIOLO, CARLO
To: SONEX RESEARCH, INC.
Reel/Frame 008844/0918 →
Assignment of Assignor's Interest
Oct 19, 1999
From: LETO DI PRIOLO, CARLO; POURING, ANDREW A.
To: SONEX RESEARCH, INC.
Reel/Frame 010343/0361 →
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 →
Assignment of Assignor's Interest
Mar 7, 2013
From: POURING, ANDREW A; HAYES, MATHEW B; BOPP, BRAD R; WEBER, MANFRED C
To: SONEX RESEARCH, INC.
Reel/Frame 029942/0616 →
Assignment of Assignor's Interest
Mar 7, 2013
From: POURING, ANDREW A; HAYES, MATHEW B; BOPP, BRAD R; WEBER, MANFRED C
To: SONEX RESEARCH, INC.
Reel/Frame 029942/0669 →
Security Interest
Nov 16, 2017
From: SONNEX RESEARCH, INC
To: POURING, ANDREW A.; PONTICAS, GEORGE E.; KELLER, MICHAEL I.
Reel/Frame 044153/0301 →