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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
9669564
Issue Dt:
06/06/2017
Application #:
14328075
Filing Dt:
07/10/2014
Publication #:
20150352744
Pub Dt:
12/10/2015
Inventors:
Jun Zhang, John Horton, Xinhao Howard Gao
Title:
METHODS OF CONFERRING FIRE RETARDANCY TO WOOD AND FIRE-RETARDANT WOOD PRODUCTS
Assignment: 1
Reel/Frame:
033420/0815Recorded: 07/30/2014Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ZHANG, JUN
Exec Dt:
07/29/2014
GAO, XINHAO H.
Exec Dt:
07/29/2014
HORTON, JOHN
Exec Dt:
07/29/2014
Assignee:
OSMOSE, INC.
980 ELLICOTT STREET
BUFFALO, NEW YORK 14209
Correspondent:
COVINGTON & BURLING LLP
1201 PENNSYLVANIA AVE NW
ATTN: PATENT DOCKETING
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:
034036/0363Recorded: 10/23/2014Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
OSMOSE, INC.
Exec Dt:
09/15/2014
Assignee:
KOPPERS PERFORMANCE CHEMICALS INC
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
COVINGTON & BURLING LLP
1201 PENNSYLVANIA AVENUE NW
ATTN: PATENT DOCKETING
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:
034563/0407Recorded: 12/09/2014Pages: 9
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE REMOVE PATENT NUMBER 8221797 PREVIOUSLY RECORDED AT REEL: 034036 FRAME: 0363. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Assignor:
OSMOSE, INC.
Exec Dt:
09/15/2014
Assignee:
KOPPERS PERFORMANCE CHEMICALS INC.
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
COVINGTON & BURLING LLP
1201 PENNSYLVANIA AVENUE NW
ATTN: PATENT DOCKETING
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:
043920/0523Recorded: 09/20/2017Pages: 128
Conveyance:
PATENT, TRADEMARK AND COPYRIGHT SECURITY AGREEMENT
Assignors:
KOPPERS, INC.
Exec Dt:
02/17/2017
KOPPERS HOLDINGS INC.
Exec Dt:
02/17/2017
KOPPERS DELAWARE, INC.
Exec Dt:
02/17/2017
KOPPERS ASIA LLC
Exec Dt:
02/17/2017
KOPPERS CONCRETE PRODUCTS, INC.
Exec Dt:
02/17/2017
CONCRETE PARTNERS, INC.
Exec Dt:
02/17/2017
KOPPERS PERFORMANCE CHEMICALS, INC.
Exec Dt:
02/17/2017
KOPPERS RAILROAD STRUCTURES INC.
Exec Dt:
02/17/2017
KOPPERS WORLD-WIDE VENTURES CORPORATION
Exec Dt:
02/17/2017
KOPPERS VENTURES INC.
Exec Dt:
02/17/2017
KOPPERS-NEVADA LIMITED-LIABILITY COMPANY
Exec Dt:
02/17/2017
KOPPERS NZ LLC
Exec Dt:
02/17/2017
WOOD PROTECTION MANAGEMENT LLC
Exec Dt:
02/17/2017
WOOD PROTECTION LP
Exec Dt:
02/17/2017
Assignee:
PNC BANK, NATIONAL ASSOCIATION
300 FIFTH AVENUE
THE TOWER AT PNC PLAZA
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:
060390/0207Recorded: 06/20/2022Pages: 39
Conveyance:
RELEASE OF PATENT SECURITY INTERESTS
Assignor:
PNC BANK, NATIONAL ASSOCIATION
Exec Dt:
06/17/2022
Assignees:
KOPPERS DELAWARE, INC.
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
KOPPERS PERFORMANCE CHEMICALS INC. (F/K/A OSMOSE, INC.)
1016 EVEREE INN ROAD
GRIFFIN, GEORGIA 30224
KOPPERS UTILITY AND INDUSTRIAL PRODUCTS INC. (F/K/A COX INDUSTRIES, INC.)
237 FORESTRY ROAD
EUTAWVILLE, SOUTH CAROLINA 29048
KOPPERS INC. (F/K/A KOPPERS INDUSTRIES, INC.)
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
CT CORPORATION
4400 EASTON COMMONS WAY
SUITE 125
COLUMBUS, OH 43219
Assignment: 6
Reel/Frame:
060390/0246Recorded: 06/20/2022Pages: 18
Conveyance:
SECURITY AGREEMENT
Assignors:
KOPPERS DELAWARE, INC.
Exec Dt:
06/17/2022
KOPPERS PERFORMANCE CHEMICALS INC.
Exec Dt:
06/17/2022
Assignee:
PNC BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
500 FIRST AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
CT CORPORATION
4400 EASTON COMMONS WAY
SUITE 125
COLUMBUS, OH 43219

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