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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/29/2016
Application #:
14580149
Filing Dt:
12/22/2014
Publication #:
Pub Dt:
06/25/2015
Inventors:
XIAOFENG CHANG, MOHAMED ABDULKADER DASTAGEER, JOHN H. LIENHARD V et al
Title:
WASTEWATER FILTRATION SYSTEM AND METHOD
Assignment: 1
Reel/Frame:
034572/0557Recorded: 12/22/2014Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/18/2014
Assignee:
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
LITMAN LAW OFFICES, LTD.
PATENT LAW BUILDING
8955 CENTER STREET
MANASSAS, VA 20110
Assignment: 2
Reel/Frame:
034572/0567Recorded: 12/22/2014Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/21/2014
Exec Dt:
12/21/2014
Exec Dt:
12/21/2014
Exec Dt:
12/21/2014
Assignee:
P.O. BOX 5071
TECHNOLOGY TRANSFER, INNOVATION, AND ENTREPRENEURSHIP
DHAHRAN, SAUDI ARABIA 31261
Correspondent:
LITMAN LAW OFFICES, LTD.
PATENT LAW BUILDING
8955 CENTER STREET
MANASSAS, VA 20110
Assignment: 3
Reel/Frame:
036165/0571Recorded: 07/23/2015Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/22/2015
Assignee:
P.O. BOX 5071
DHAHRAN, SAUDI ARABIA 31261
Correspondent:
RICHARD C. LITMAN; BECKER & POLIAKOFF
8955 CENTER STREET
MANASSAS, VA 20110

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