Patent Assignment
Reel/Frame 023083/0822
Assignment of Assignor's Interest
Recorded: 2009-08-10
Pages: 4
Assignee
ENVIRONMENTAL PROTECTION AGENCY, GOVERNMENT OF USA
1200 PENNSYLVANIA AVENUE, N.W., WASHINGTON, DISTRICT OF COLUMBIA, 20460
Covered Property
(1)
Wet Scrubber Additive for Simultaneous Removal of Oxides and Metals from a Gas
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 6, 2011
From: KRZYZYNSKA, RENATA
To: THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
Reel/Frame 026084/0340 →
Assignment of Assignor's Interest
Apr 6, 2011
From: ZHAO, YONGXIN
To: THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINSTRATOR OF THE UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
Reel/Frame 026084/0367 →