Patent Assignment
Reel/Frame 021640/0038
Corrective Assignment to Correct the to Correct United States Patent Number Listed as 6,733,622 to 7,018,530 Previously Recorded on Reel 020817 Frame 0325. Assignor(S) Hereby Confirms the Assignee David C. Pollock to Vost Environmental Technologies, Inc..
Recorded: 2008-10-06
Received: 2008-10-06
Pages: 7
Assignor
POLLOCK, DAVID C.
Executed: 2008-02-26
Assignee
VOST ENVIRONMENTAL TECHNOLOGIES, INC.
798 - 9TH AVENUE SOUTH, KIRKLAND, WA, 98033, UNITED STATES
Covered Properties
(3)
Methods and Apparatus for Biological Treatment of Waste Waters
Application:
10/848,540 →
Methods and Apparatus for Biological Treatment of Waste Waters
Application:
10/083,995 →
Methods and apparatus for biological treatment of waste waters
Application:
60/271,201 →