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Patent Assignment Abstract of Title
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Total Assignments: 13
Patent #:
Issue Dt:
11/16/2004
Application #:
10255136
Filing Dt:
09/25/2002
Publication #:
Pub Dt:
05/22/2003
Inventors:
Yie-Shein Her, Xiangdong Feng
Title:
PROCESS FOR PRODUCING ABRASIVE PARTICLES AND ABRASIVE PARTICLES PRODUCED BY THE PROCESS
Assignment: 1
Reel/Frame:
013524/0510Recorded: 11/25/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/05/2002
Exec Dt:
11/14/2002
Assignee:
1000 LAKESIDE AVENUE
CLEVELAND, OHIO 44114
Correspondent:
RANKIN, HILL, PORTER & CLARK LLP
KENNETH A. CLARK
925 EUCLID AVENUE
SUITE 700
CLEVELAND, OH 44115
Assignment: 2
Reel/Frame:
017527/0909Recorded: 04/27/2006Pages: 25
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
04/19/2006
Assignee:
1900 EAST NINTH STREET, 8TH FLOOR
LOCATOR 01-2083
CLEVELAND, OHIO 44114
Correspondent:
CHRISTOPHER DORE
71 SOUTH WACKER DRIVE
MAYER BROWN ROWE & MAW LLP
CHICAGO, IL 60606-4637
Assignment: 3
Reel/Frame:
017730/0594Recorded: 06/07/2006Pages: 26
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
06/06/2006
Assignee:
1900 EAST NINTH STREET
CHARLOTTE, OHIO 44114
Correspondent:
CHRISTOPHER DORE
71 S. WACKER DRIVE
MAYER BROWN ROWE & MAW LLP
CHICAGO, IL 60606-4637
Assignment: 4
Reel/Frame:
017794/0411Recorded: 06/15/2006Pages: 25
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
06/06/2006
Assignee:
ONE OXFORD CENTER
301 GRANT STREET, SUITE 1100
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
CHRISTOPHER DORE
71 S. WACKER DRIVE
MAYER BROWN ROWE & MAW LLP
CHICAGO, IL 60606-4637
Assignment: 5
Reel/Frame:
021590/0591Recorded: 09/29/2008Pages: 17
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/18/2008
Assignee:
1000 LAKESIDE AVENUE
CLEVELAND, OHIO 44114
Correspondent:
MELINDA M. LOTHES
1900 EAST 9TH STREET
SUITE 3200
CLEVELAND, OH 44114
Assignment: 6
Reel/Frame:
024906/0728Recorded: 08/30/2010Pages: 69
Conveyance:
AMENDED AND RESTATED PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
08/24/2010
Assignee:
500 FIRST AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, SUITE 2000
COSTA MESA, CA 92626
Assignment: 7
Reel/Frame:
033522/0530Recorded: 08/12/2014Pages: 30
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL (RELEASES RF 017527/0909)
Assignor:
Exec Dt:
07/31/2014
Assignee:
1000 LAKESIDE AVENUE
CLEVELAND, OHIO 44114
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, SUITE 2000
COSTA MESA, CA 92626
Assignment: 8
Reel/Frame:
033522/0566Recorded: 08/12/2014Pages: 30
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL (RELEASES RF 017730/0594)
Assignor:
Exec Dt:
07/31/2014
Assignee:
1000 LAKESIDE AVENUE
CLEVELAND, OHIO 44114
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, SUITE 2000
COSTA MESA, CA 92626
Assignment: 9
Reel/Frame:
033522/0875Recorded: 08/12/2014Pages: 31
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL (RELEASES RF 024906/0728)
Assignor:
Exec Dt:
07/31/2014
Assignee:
1000 LAKESIDE AVENUE
CLEVELAND, OHIO 44114
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, SUITE 2000
COSTA MESA, CA 92626
Assignment: 10
Reel/Frame:
033522/0966Recorded: 08/12/2014Pages: 22
Conveyance:
PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
07/31/2014
Assignee:
500 FIRST AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, SUITE 2000
COSTA MESA, CA 92626
Assignment: 11
Reel/Frame:
041718/0307Recorded: 02/15/2017Pages: 20
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/14/2017
Assignee:
6060 PARKLAND BLVD.
SUITE 250
MAYFIELD HTS, OHIO 44124
Correspondent:
LATHAM & WATKINS LLP C/O ANGELA M. AMARU
885 THIRD AVENUE
SUITE 1000
NEW YORK, NY 10022
Assignment: 12
Reel/Frame:
041736/0178Recorded: 02/16/2017Pages: 21
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/14/2017
Assignee:
500 FIRST AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
LATHAM & WATKINS LLP C/O ANGELA M. AMARU
885 THIRD AVENUE
SUITE 1000
NEW YORK, NY 10022
Assignment: 13
Reel/Frame:
059747/0129Recorded: 04/21/2022Pages: 19
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT R/F 041736/0178
Assignor:
Exec Dt:
04/21/2022
Assignee:
6060 PARKLAND BIVD
SUITE 250
MAYFIELD HEIGHTS, OHIO 44124
Correspondent:
LATHAM & WATKINS LLP C/O ANGELA M. AMARU
1271 AVENUE OF THE AMERICAS
NEW YORK, NY 10020

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