skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 4
Patent #:
7465387
Issue Dt:
12/16/2008
Application #:
11388238
Filing Dt:
03/22/2006
Publication #:
20060230982
Pub Dt:
10/19/2006
Inventors:
Thomas A. Golubic, Kenneth C. Krupinski, William E. Saver, David R. Snyder et al
Title:
COAL TAR AND HYDROCARBON MIXTURE PITCH AND THE PREPARATION AND USE THEREOF
Assignment: 1
Reel/Frame:
021773/0306Recorded: 11/03/2008Pages: 43
Conveyance:
AMENDED AND RESTATED PATENT, TRADEMARK AND COPYRIGHT SECURITY AGREEMENT
Assignors:
KOPPERS, INC.
Exec Dt:
10/31/2008
KOPPERS DELAWARE, INC.
Exec Dt:
10/31/2008
Assignee:
PNC BANK, NATIONAL ASSOCIATION
249 FIFTH AVENUE
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
033586/0727Recorded: 08/21/2014Pages: 26
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 DELAWARE, INC.
436 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
DUANE A. STEWART III
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 3
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: 4
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

Search Results as of: 05/23/2024 01:42 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT