NiSource Corporate Services Company Trademarks
E.S.P.

E.S.P.

Filed: August 31, 1994
quick response repair of natural gas furnaces, natural gas space heaters and/or boilers
Owned by: NiSource Corporate Services Company
Serial Number: 74568336

EASY

EASY

providing an interactive computer database and computer bulletin board in the field of natural gas
Owned by: NISOURCE CORPORATE SERVICES COMPANY
Serial Number: 75978434

EASY

EASY

providing an interactive computer database and computer bulletin board in the field of natural gas
Owned by: NISOURCE CORPORATE SERVICES COMPANY
Serial Number: 75978506

COLUMBIA

COLUMBIA

Filed: January 28, 1998
[ DEALERSHIPS OR RETAIL STORES FEATURING NATURAL GAS AND OIL ]
Owned by: NiSource Corporate Services Company
Serial Number: 75979929

NISOURCE

NISOURCE

Commodity trading, namely, electric energy trading, natural gas trading, and energy-contracts trading for others; and security…
Owned by: NiSource Corporate Services Company
Serial Number: 76354024

YOUR PIPELINE TO THE FUTURE

YOUR PIPELINE TO THE FUTURE

Distribution of natural gas to retail customers
Owned by: NiSource Corporate Services Company
Serial Number: 77198907

PPS

PPS

Energy Management services, namely, providing a service that allows customers to purchase energy, namely, natural gas at…
Owned by: NISOURCE CORPORATE SERVICES COMPANY
Serial Number: 77855060

COLUMBIA RETAIL SERVICES

COLUMBIA RETAIL SERVICES

Provision of information, advice and consultancy in relation to energy efficiency
Owned by: NISOURCE CORPORATE SERVICES COMPANY
Serial Number: 77871311

COLUMBIA RETAIL SERVICES

COLUMBIA RETAIL SERVICES

Providing service contracts covering the repair and maintenance of residential heating systems, air conditioning equipment…
Owned by: NiSource Corporate Services Company
Serial Number: 78330329

WARMCHOICE

WARMCHOICE

Administration, management, and processing of service orders for weatherization programs featuring the installation of furnaces…
Owned by: NiSource Corporate Services Company
Serial Number: 78669691

WARMWISE

WARMWISE

Filed: April 8, 2010
Energy usage conservation and energy efficiency services in the field of natural gas, namely, providing cost-savings programs…
Owned by: NiSource Corporate Services Company
Serial Number: 85009493

WARMWISE

WARMWISE

Filed: May 4, 2010
Energy usage conservation and energy efficiency services in the field of natural gas, namely providing cost-savings programs…
Owned by: NiSource Corporate Services Company
Serial Number: 85029996

KENNESAW PIPELINE

KENNESAW PIPELINE

Transmission of natural gas through pipelines
Owned by: NiSource Corporate Services Company
Serial Number: 85073180

COLUMBIA RETAIL ENERGY

COLUMBIA RETAIL ENERGY

Natural gas services, namely, supplying natural gas to others
Owned by: NISOURCE CORPORATE SERVICES COMPANY
Serial Number: 85083425

EFFICIENCYLEASE

EFFICIENCYLEASE

Leasing of heating equipment, namely, furnaces
Owned by: NISOURCE CORPORATE SERVICES COMPANY
Serial Number: 85093693

E.S.P.

E.S.P.

Filed: July 30, 2010
Providing service contracts for the repair, installation and maintenance of heating, central cooling and water heating equipment…
Owned by: NiSource Corporate Services Company
Serial Number: 85096739

E.S.P. EXTRA SERVICE PROTECTION

E.S.P. EXTRA SERVICE PROTECTION

Prepaid repair service plans in the field of consumer electronics; Surge protection services, namely, providing warranties…
Owned by: NiSource Corporate Services Company
Serial Number: 85097158

E.S.P. EXTRA SERVICE PROTECTION

E.S.P. EXTRA SERVICE PROTECTION

Filed: July 30, 2010
Provision of information, advice and consultancy in relation to energy efficiency
Owned by: NiSource Corporate Services Company
Serial Number: 85097180

E.S.P.

E.S.P.

Prepaid repair service plans in the field of consumer electronics; Surge protection services, namely, providing warranties…
Owned by: NiSource Corporate Services Company
Serial Number: 85097198

COLUMBIA GAS

COLUMBIA GAS

Filed: July 30, 2010
Provision of information, advice and consultancy in relation to energy efficiency
Owned by: NiSource Corporate Services Company
Serial Number: 85097247

NIPSCO

NIPSCO

Filed: July 6, 2011
Energy management services, namely, providing a service that allows customers to purchase energy, namely, electricity, natural…
Owned by: NiSource Corporate Services Company
Serial Number: 85364095

WARM HEAT IS GAS HEAT

WARM HEAT IS GAS HEAT

Filed: April 30, 2012
Provision of information, advice and consultancy in relation to energy efficiency
Owned by: NiSource Corporate Services Company
Serial Number: 85612238

DIGGER DOG

DIGGER DOG

Filed: September 13, 2012
Educational services, namely, providing programs for children that promote natural gas safety and safe digging
Owned by: NiSource Corporate Services Company
Serial Number: 85728261

COLUMBIA PIPELINE

COLUMBIA PIPELINE

Leasing of mineral rights, namely, leasing of land to allow for prospecting, exploring, and drilling for the oil, gas, and…
Owned by: NiSource Corporate Services Company
Serial Number: 86490127

COLUMBIA ENERGY

COLUMBIA ENERGY

Leasing of mineral rights, namely, leasing of land to allow for prospecting, exploring, and drilling for the oil, gas, and…
Owned by: NiSource Corporate Services Company
Serial Number: 86491168

COLUMBIA MIDSTREAM

COLUMBIA MIDSTREAM

Leasing of mineral rights, namely, leasing of land to allow for prospecting, exploring, and drilling for the oil, gas, and…
Owned by: NiSource Corporate Services Company
Serial Number: 86491541

LIVE LIFE EFFICIENTLY

LIVE LIFE EFFICIENTLY

Provision of information, advice and consultancy in relation to energy efficiency
Owned by: NiSource Corporate Services Company
Serial Number: 87532353

KNOW YOUR HOME

KNOW YOUR HOME

Filed: January 23, 2020
Provision of information, advice and consultancy in relation to energy efficiency to gas utility customers in the fields…
Owned by: NiSource Corporate Services Company
Serial Number: 88771230