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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
11/08/2011
Application #:
12457995
Filing Dt:
06/29/2009
Publication #:
Pub Dt:
12/30/2010
Inventor:
Frederick W. Zeyfang
Title:
OPEN ENDED INDUSTRIAL PIPE CAP
Assignment: 1
Reel/Frame:
023727/0804Recorded: 12/28/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/03/2009
Assignee:
2150 ELMWOOD AVE.
BUFFALO, NEW YORK 14207
Correspondent:
JAMES W. HELLWEGE
MUNCY, GEISSLER, OLDS & LOWE
P.O. BOX 1364
FAIRFAX, VIRGINIA 22038
Assignment: 2
Reel/Frame:
026325/0543Recorded: 05/23/2011Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
05/23/2011
Assignee:
500 WEST MONROE STREET
CHICAGO, ILLINOIS 60661
Correspondent:
OSCAR RUIZ C/O KATTEN MUCHIN ROSENMAN
525 WEST MONROE STREET
CHICAGO, IL 60661
Assignment: 3
Reel/Frame:
031357/0538Recorded: 10/07/2013Pages: 8
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/07/2013
Assignee:
2150 ELMWOOD AVENUE
BUFFALO, NEW YORK 14207
Correspondent:
OSCAR RUIZ C/O KATTEN MUCHIN ROSENMAN
525 WEST MONROE STREET
CHICAGO, IL 60661
Assignment: 4
Reel/Frame:
031360/0632Recorded: 10/07/2013Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
10/07/2013
Assignee:
500 WEST MONROE STREET
CHICAGO, ILLINOIS 60661
Correspondent:
OSCAR RUIZ C/O KATTEN MUCHIN ROSENMAN
525 WEST MONROE STREET
CHICAGO, IL 60661
Assignment: 5
Reel/Frame:
032971/0323Recorded: 05/21/2014Pages: 9
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NO. PREVIOUSLY RECORDED AT REEL: 031357 FRAME: 0538. ASSIGNOR(S) HEREBY CONFIRMS THE RELEASE BY SECURED PARTY.
Assignor:
Exec Dt:
10/07/2013
Assignee:
2150 ELMWOOD AVENUE
BUFFALO, NEW YORK 14207
Correspondent:
OSCAR RUIZ C/O KATTEN MUCHIN ROSENMAN
525 WEST MONROE STREET
CHICAGO, IL 60661
Assignment: 6
Reel/Frame:
035198/0601Recorded: 03/12/2015Pages: 7
Conveyance:
PATENT RELEASE AND REASSIGNMENT
Assignor:
Exec Dt:
03/12/2015
Assignee:
2150 ELMWOOD AVENUE
BUFFALO, NEW YORK 14297
Correspondent:
DECHERT LLP
2440 W. EL CAMINO REAL
SUITE 700
MOUNTAIN VIEW, CA 94040

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