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Patent Assignment Abstract of Title
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Total Assignments: 9
Patent #:
5503331
Issue Dt:
04/02/1996
Application #:
08246596
Filing Dt:
05/20/1994
Inventors:
WILLIAM T. URMSON, JR., JOHN M. DOWNEY, JOHN W. MOSPAN
Title:
INSULATED RAIL JOINT INCORPORATING SPACER-IMPREGNATED ADHESIVE AND METHOD FOR BONDING INSULATED RAIL JOINTS
Assignment: 1
Reel/Frame:
007050/0560Recorded: 07/15/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
URMSON, WILLIAM T., JR.
Exec Dt:
06/21/1994
DOWNEY, JOHN M.
Exec Dt:
06/23/1994
MOSPAN, JOHN W.
Exec Dt:
06/21/1994
Assignee:
PORTEC INC., RMP DIVISION
900 FREEPORT ROAD
P.O. BOX 38250
PITTSBURGH, PENNSYLVANIA 15238
Correspondent:
RAYMOND J. HARMUTH
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
008933/0198Recorded: 02/02/1998Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
PORTEC, INC.
Exec Dt:
12/12/1997
PORTEC RAILWAY MAINTENANCE PRODUCTS DIVISION (PORTEC RMPD)
Exec Dt:
12/12/1997
PORTEC SHIPPING SYSTEMS DIVISIONS (PORTEC SSD)
Exec Dt:
12/12/1997
Assignee:
PORTEC RAIL PRODUCTS, INC.
900 FREEPORT ROAD
P.O. BOX 38250
PITTSBURGH, PENNSYLVANIA 15238
Correspondent:
DANIEL A. EARL
P.O. BOX 2185
HUNTINGTON, WEST VA 25722
Assignment: 3
Reel/Frame:
008967/0083Recorded: 02/05/1998Pages: 13
Conveyance:
SECURITY AGREEMENT
Assignor:
PORTEC RAIL PRODUCTS, INC.
Exec Dt:
12/31/1997
Assignee:
NATIONAL CITY BANK OF COLUMBUS
155 EAST BROAD STREET
COLUMBUS, OHIO 43251
Correspondent:
CORY M. AMRON, ESQUIRE
1828 L STREET, NW
SUITE 1111
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:
026341/0051Recorded: 05/26/2011Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
PORTEC RAIL PRODUCTS, INC.
Exec Dt:
12/22/2010
Assignee:
KOPPERS DELAWARE, INC.
501 SILVERSIDE ROAD, SUITE 67
WILMINGTON, DELAWARE 19809
Correspondent:
KIRSTEN RYDSTROM, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 5
Reel/Frame:
030107/0283Recorded: 03/28/2013Pages: 47
Conveyance:
AMENDED AND RESTATED PATENT, TRADEMARK AND COPYRIGHT SECURITY AGREEMENT
Assignors:
KOPPERS INC.
Exec Dt:
03/27/2013
KOPPERS HOLDINGS INC.
Exec Dt:
03/27/2013
KOPPERS WORLD-WIDE VENTURES CORPORATION
Exec Dt:
03/27/2013
KOPPERS DELAWARE, INC.
Exec Dt:
03/27/2013
KOPPERS ASIA LLC
Exec Dt:
03/27/2013
KOPPERS CONCRETE PRODUCTS, INC.
Exec Dt:
03/27/2013
CONCRETE PARTNERS, INC.
Exec Dt:
03/27/2013
KOPPERS VENTURES LLC
Exec Dt:
03/27/2013
Assignee:
PNC BANK, NATIONAL ASSOCIATION
249 FIFTH AVENUE
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 6
Reel/Frame:
033586/0956Recorded: 08/21/2014Pages: 36
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS AND TRADEMARKS
Assignor:
PNC BANK, NATIONAL ASSOCIATION
Exec Dt:
08/15/2014
Assignees:
KOPPERS INC.
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
KOPPERS HOLDINGS INC.
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
KOPPERS WORLD-WIDE VENTURES CORPORATION
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
KOPPERS DELAWARE, INC.
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
KOPPERS ASIA LLC
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
KOPPERS CONCRETE PRODUCTS, INC.
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
CONCRETE PARTNERS, INC.
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
KOPPERS VENTURES LLC
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
DUANE A. STEWART III
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:
033591/0020Recorded: 08/22/2014Pages: 115
Conveyance:
PATENT, TRADEMARK AND COPYRIGHT SECURITY AGREEMENT
Assignors:
KOPPERS INC.
Exec Dt:
08/15/2014
KOPPERS HOLDINGS INC.
Exec Dt:
08/15/2014
KOPPERS DELAWARE, INC.
Exec Dt:
08/15/2014
KOPPERS ASIA LLC
Exec Dt:
08/15/2014
KOPPERS CONCRETE PRODUCTS, INC.
Exec Dt:
08/15/2014
CONCRETE PARTNERS, INC.
Exec Dt:
08/15/2014
KOPPERS WORLD-WIDE VENTURES CORPORATION
Exec Dt:
08/15/2014
KOPPERS VENTURES LLC
Exec Dt:
08/15/2014
Assignee:
WELLS FARGO BANK, NATIONAL ASSOCIATION
150 EAST 42ND STREET
40TH FLOOR
NEW YORK, NEW YORK 10017
Correspondent:
DUANE A. STEWART III
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 8
Reel/Frame:
038589/0601Recorded: 05/13/2016Pages: 3
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
PNC BANK NATIONAL ASSOCIATION SUCCESSOR TO NATIONAL CITY BANK OF COLUMBUS
Exec Dt:
05/07/2016
Assignee:
PORTEC RAIL PRODUCTS INC
900 OLD FREEPORT RD
PITTSBURGH, PENNSYLVANIA 15238
Correspondent:
IVA TRINTER
6750 MILLER ROAD
141806
BRECKSVILLE, OH 44141
Assignment: 9
Reel/Frame:
060448/0192Recorded: 06/28/2022Pages: 38
Conveyance:
RELEASE (REEL 033591 / FRAME 0020)
Assignor:
WELLS FARGO BANK, NATIONAL ASSOCIATION
Exec Dt:
06/27/2022
Assignees:
KOPPERS DELAWARE, INC. (F/K/A KOPPERS INDUSTRIES OF 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 INC. (F/K/A KOPPERS INDUSTRIES, INC)
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
KOPPERS PERFORMANCE CHEMICALS NEW ZEALAND LIMITED (F/K/A OSMOSE NEW ZEALAND)
14 MAYO ROAD
WIRI, AUCKLAND, NEW ZEALAND
OSMOSE UTILITIES SERVICES, INC.
635 HIGHWAY 74 SOUTH
PEACHTREE CITY, GEORGIA 30269
Correspondent:
CT CORPORATION
4400 EASTON COMMONS WAY
SUITE 125
COLUMBUS, OH 43219

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