KOPPERS
Filed: April 7, 2003
Naphthalene; phthalic anhydride sold in bulk to the tar, coke and aluminum industries; tar acid oils for use in the manufacture…
Owned by: Koppers Delaware, Inc.
Serial Number: 76504825
KOPPERS
Filed: April 19, 2005
TREATMENT AND DISPOSAL OF CROSSTIES, SWITCH TIES, LUMBER, CROSSING PANELS [, POLES, ] AND PILING
Owned by: Koppers Delaware, Inc.
Serial Number: 78611936
KFOAM
Filed: September 13, 2005
carbon, graphite and composite foam materials used for heat transfer and thermal management applications
Owned by: Koppers Delaware, Inc.
Serial Number: 78711856
KOPPERS
Filed: July 10, 2012
Carbon, graphite and composite foam, and synthetic graphite, for heat transfer and thermal management applications, insulating…
Owned by: Koppers Delaware, Inc.
Serial Number: 85673152
CENTER LINER
Filed: April 23, 2014
Rail components primarily of metal, namely, rail bars, rail assemblies, namely, L-rail assemblies and T-rail assemblies,…
Owned by: Koppers Delaware, Inc.
Serial Number: 86260379
SHORT ANGLE PROJECTION
Filed: March 30, 2016
Railway section metal joint bars
Owned by: Koppers Delaware, Inc.
Serial Number: 86958250
SAP
Filed: March 30, 2016
Railway section metal joint bars
Owned by: Koppers Delaware, Inc.
Serial Number: 86958263
KOPPERS
Filed: May 18, 2018
Storm response and recovery services, namely, tree removal services
Owned by: Koppers Delaware, Inc.
Serial Number: 87927669
KOPPERS
Filed: May 18, 2018
Wood waste transport services; Wood waste disposal services in the nature of transport of wood waste
Owned by: Koppers Delaware, Inc.
Serial Number: 87927672
KOPPERS
Filed: May 18, 2018
Laminated wood and sawed wood utility crossarms
Owned by: Koppers Delaware, Inc.
Serial Number: 87927676
KOPPERS
Filed: May 18, 2018
Visual inspection of utility poles
Owned by: Koppers Delaware, Inc.
Serial Number: 87927683
KOPPERS
Filed: May 18, 2018
Utility pole maintenance services; wood waste clean-up services for others
Owned by: Koppers Delaware, Inc.
Serial Number: 87927690
KOPPERS
Filed: May 18, 2018
Business services, namely, utility pole asset management and inventory management services; Forest management services
Owned by: Koppers Delaware, Inc.
Serial Number: 87927694
KOPPERS
Filed: May 18, 2018
Storm response and recovery services, namely, tree removal services
Owned by: Koppers Delaware, Inc.
Serial Number: 87927695
KOPPERS
Filed: May 18, 2018
Wood waste transport services; Wood waste disposal services in the nature of transport of wood waste
Owned by: Koppers Delaware, Inc.
Serial Number: 87927699
KOPPERS
Filed: May 18, 2018
Business services, namely, utility pole asset management and inventory management services; Forest management services
Owned by: Koppers Delaware, Inc.
Serial Number: 87927704
KOPPERS
Filed: May 18, 2018
Visual inspection of utility poles
Owned by: Koppers Delaware, Inc.
Serial Number: 87927716
KOPPERS
Filed: May 18, 2018
Utility pole maintenance services; wood waste clean-up services for others
Owned by: Koppers Delaware, Inc.
Serial Number: 87927719
KOPPERS
Filed: May 18, 2018
Laminated wood and sawed wood utility crossarms
Owned by: Koppers Delaware, Inc.
Serial Number: 87927723
SHORT ANGLE PROJECTION
Filed: October 28, 2020
railway section metal joint bars
Owned by: Koppers Delaware, Inc.
Serial Number: 90284413
KOPPERS
Filed: August 4, 2021
Asset management and maintenance services, namely, wood product maintenance and restoration including remedial and preventative…
Owned by: Koppers Delaware, Inc.
Serial Number: 90865105
C-PRO
Filed: August 31, 2022
Chemical compositions for use in industrial applications, namely, liquid dispersion for application of carbon pitch and…
Owned by: Koppers Delaware, Inc.
Serial Number: 97573318
CPRO WATERBORNE CARBON COATING
Filed: September 23, 2022
chemical compositions for use in industrial applications, namely, liquid dispersion for application of carbon pitch and…
Owned by: Koppers Delaware, Inc.
Serial Number: 97604262