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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
6540487
Issue Dt:
04/01/2003
Application #:
09833252
Filing Dt:
04/10/2001
Publication #:
20020025264
Pub Dt:
02/28/2002
Inventors:
Thanos Polizos, Thomas Babcock, Leif J. Hauge, Ragnar A. Hermanstad
Title:
PRESSURE EXCHANGER WITH AN ANTI-CAVITATION PRESSURE RELIEF SYSTEM IN THE END COVERS
Assignment: 1
Reel/Frame:
011713/0162Recorded: 04/10/2001Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HAUGE, LEIF J.
Exec Dt:
03/13/2001
HAUGE TECHNOLOGIES, INC., FKA ENERGY RECOVERY INTER'L, A DELAWARE CORPORATION
Exec Dt:
03/13/2001
Assignee:
ENERGY RECOVERY, INC.
1908 DOOLITTLE DRIVE
SAN LEANDRO, CALIFORNIA 94577
Correspondent:
GRAY CARY WARE & FREIDENRICH
BARRY N. YOUNG
PATENT DEPARTMENT
1755 EMBARCADERO ROAD
PALO ALTO, CALIFORNIA 94303-3340
Assignment: 2
Reel/Frame:
011713/0416Recorded: 04/10/2001Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HAUGE, LIEF J.
Exec Dt:
03/13/2001
HAUGE TECHNOLOGIES, INC., FKA ENERGENCY RECOVERY INTER'S, A DELAWARE CORPORATION
Exec Dt:
03/13/2001
Assignee:
ENERGY RECOVERY, INC.
1908 DOOLITTLE DRIVE
SAN LEANDRO,, CALIFORNIA 94577
Correspondent:
GRAY CARY WARE & FREIDENRICH
BARRY N. YOUNG
1755 EMBARCADERO ROAD
PALO ALTO, CA 94303-3340
Assignment: 3
Reel/Frame:
011715/0547Recorded: 04/10/2001Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HAUGE, LEIF J.
Exec Dt:
03/13/2001
HAUGE TECHNOLOGIES, INC. FKA ENERGY RECOVERY INTER'L
Exec Dt:
03/13/2001
Assignee:
ENERGY RECOVERY, INC.
1908 DOOLITTLE DRIVE
SAN LEANDRO, CALIFORNIA 94577
Correspondent:
GRAY CARY WARE & FREIDENRICH
BARRY N. YOUNG
1755 EMBARCADERO ROAD,
PALO ALTO, CA 94303-3340
Assignment: 4
Reel/Frame:
011713/0201Recorded: 04/10/2001Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
POLIZOS, THANOS
Exec Dt:
03/15/2001
BABCOCK, THOMAS
Exec Dt:
03/13/2001
HAUGE, LEIF J.
Exec Dt:
03/13/2001
HERMANSTAD, RAGNAR A.
Exec Dt:
03/13/2001
Assignee:
ENERGY RECOVERY, INC.
1908 DOOLITTLE DRIVE
SAN LEANDRO, CALIFORNIA 94577
Correspondent:
GRAY CARY WARE & FREIDENRICH
BARRY N. YOUNG
1755 EMBARCADERO RD
PALO ALTO, CA 94303-3340
Assignment: 5
Reel/Frame:
028428/0124Recorded: 06/21/2012Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignor:
ENERGY RECOVERY, INC.
Exec Dt:
06/20/2012
Assignee:
HSBC BANK, USA, NATIONAL ASSOCIATION
601 MONTGOMERY STREET, SUITE 1090
SAN FRANCISCO, CALIFORNIA 94111
Correspondent:
COOLEY LLP
101 CALIFORNIA STREET, 5TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:
058553/0652Recorded: 01/05/2022Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
HSBC BANK USA, NATIONAL ASSOCIATION
Exec Dt:
01/04/2022
Assignee:
ENERGY RECOVERY, INC.
1717 DOOLITTLE DRIVE
SAN LEANDRO, CALIFORNIA 94577
Correspondent:
PHILLIPS LYTLE LLP
125 MAIN STREET
ONE CANALSIDE
BUFFALO, NY 14203

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