IP Library Assignment 024319/0809
Patent Assignment
Reel/Frame 024319/0809

Assignment of Assignor's Interest

Recorded: 2010-04-30 Pages: 6
Assignors
ANDERSON, ROGER E.
Executed: 2010-04-21
PRONSKE, KEITH L.
Executed: 2010-04-23
PROPP, MURRAY
Executed: 2010-04-27
Assignee
CLEAN ENERGY SYSTEMS, INC.
3035 PROSPECT PARK DRIVE, SUITE 150, RANCHO CORDOVA, CALIFORNIA, 95670
Covered Property (1)
Method of Direct Steam Generation Using an Oxyfuel Combustor
Patent: 8,522,871 →
Application: 12/660,780 →
Publication: US 2010/0224363
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest May 27, 2015
From: CLEAN ENERGY SYSTEMS, INC.
To: SOUTHERN CALIFORNIA GAS COMPANY
Reel/Frame 035723/0077 →
Security Interest Jan 28, 2025
From: CLEAN ENERGY SYSTEMS, INC.
To: METAL ONE CORPORATION
Reel/Frame 070032/0644 →