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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/11/2020
Application #:
14470931
Filing Dt:
08/27/2014
Publication #:
Pub Dt:
04/23/2015
Inventors:
Hongqiang REN, Haidong HU, Jinju GENG, Ke XU
Title:
DENITRIFICATION BIOFILTER DEVICE AND METHOD FOR TREATING WASTEWATER
Assignment: 1
Reel/Frame:
033624/0833Recorded: 08/27/2014Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/15/2014
Exec Dt:
04/15/2014
Exec Dt:
04/15/2014
Exec Dt:
04/15/2014
Assignee:
NO.163 XIANLIN AVENUE, QIXIA DISTRICT
NANJING, CHINA 210023
Correspondent:
MATTHIAS SCHOLL
14781 MEMORIAL DRIVE
SUITE 1319
HOUSTON, TX 77079

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