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Patent Assignment Abstract of Title
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Total Assignments: 8
Patent #:
Issue Dt:
11/27/2018
Application #:
15327534
Filing Dt:
01/19/2017
Publication #:
Pub Dt:
07/13/2017
Inventors:
Jun ZHANG, Xinhao Howard Gao, John Horton, Richard (deceased) Ziobro
Title:
WOOD TREATMENT FOR DIMENSIONAL STABILIZATION
Assignment: 1
Reel/Frame:
041211/0642Recorded: 02/09/2017Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/07/2014
Exec Dt:
08/07/2014
Assignee:
980 ELLICOTT STREET
BUFFALO, NEW YORK 14209
Correspondent:
COVINGTON & BURLING LLP
ONE CITYCENTER, 850 TENTH STREET, NW
WASHINGTON, DC 20001
Assignment: 2
Reel/Frame:
041667/0082Recorded: 02/09/2017Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/15/2014
Assignee:
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
COVINGTON & BURLING LLP
ONE CITYCENTER, 850 TENTH STREET, NW
WASHINGTON, DC 20001
Assignment: 3
Reel/Frame:
041166/0305Recorded: 02/03/2017Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/26/2014
Exec Dt:
08/07/2014
Exec Dt:
08/07/2014
Exec Dt:
11/26/2014
Assignee:
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
COVINGTON & BURLING LLP
ONE CITYCENTER, 850 TENTH STREET, NW
WASHINGTON, DC 20001
Assignment: 4
Reel/Frame:
041702/0530Recorded: 02/09/2017Pages: 10
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE LIST OF ASSIGNORS (REMOVE GAO, XINHAO H. AND HORTON, JOHN) PREVIOUSLY RECORDED ON REEL 041166 FRAME 0305. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT FROM ZHANG, JUN AND ZIOBRO, RICHARD TO KOPPERS PERFORMANCE CHEMICALS INC..
Assignors:
Exec Dt:
11/26/2014
Exec Dt:
11/26/2014
Assignee:
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
COVINGTON & BURLING LLP
ONE CITYCENTER, 850 TENTH STREET, NW
WASHINGTON, DC 20001
Assignment: 5
Reel/Frame:
043920/0523Recorded: 09/20/2017Pages: 128
Conveyance:
PATENT, TRADEMARK AND COPYRIGHT SECURITY AGREEMENT
Assignors:
Exec Dt:
02/17/2017
Exec Dt:
02/17/2017
Exec Dt:
02/17/2017
Exec Dt:
02/17/2017
Exec Dt:
02/17/2017
Exec Dt:
02/17/2017
Exec Dt:
02/17/2017
Exec Dt:
02/17/2017
Exec Dt:
02/17/2017
Exec Dt:
02/17/2017
Exec Dt:
02/17/2017
Exec Dt:
02/17/2017
Exec Dt:
02/17/2017
Exec Dt:
02/17/2017
Assignee:
300 FIFTH AVENUE
THE TOWER AT PNC PLAZA
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 6
Reel/Frame:
046188/0895Recorded: 05/18/2018Pages: 57
Conveyance:
SECOND AMENDMENT TO CREDIT AGREEMENT AND JOINDER TO PATENT, TRADEMARK AND COPYRIGHT SECURITY AGREEMENT
Assignors:
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Exec Dt:
04/10/2018
Assignee:
300 FIFTH AVENUE
THE TOWER AT PNC PLAZA
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:
060390/0207Recorded: 06/20/2022Pages: 39
Conveyance:
RELEASE OF PATENT SECURITY INTERESTS
Assignor:
Exec Dt:
06/17/2022
Assignees:
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
1016 EVEREE INN ROAD
GRIFFIN, GEORGIA 30224
237 FORESTRY ROAD
EUTAWVILLE, SOUTH CAROLINA 29048
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
CT CORPORATION
4400 EASTON COMMONS WAY
SUITE 125
COLUMBUS, OH 43219
Assignment: 8
Reel/Frame:
060390/0246Recorded: 06/20/2022Pages: 18
Conveyance:
SECURITY AGREEMENT
Assignors:
Exec Dt:
06/17/2022
Exec Dt:
06/17/2022
Assignee:
500 FIRST AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
CT CORPORATION
4400 EASTON COMMONS WAY
SUITE 125
COLUMBUS, OH 43219

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