Where is the live CopyMark page for USPTO serial 75184172?

The live record is at https://getcopymark.com/trademark/75184172. Use https://getcopymark.com/trademark/{serialNumber} for any 8-digit USPTO serial.

Who owns CORNERSTONE NATURAL GAS?

According to the public USPTO record for serial number 75184172, the listed owner(s) include: El Paso Energy Corporation.

What is USPTO serial number 75184172?

Serial number 75184172 is the USPTO application identifier for the mark CORNERSTONE NATURAL GAS. It is used to track examination, publication, and registration of this trademark.

What is the current status of CORNERSTONE NATURAL GAS?

CORNERSTONE NATURAL GAS (75184172) currently shows USPTO status code 601 on the public record. This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.

Which trademark classes cover CORNERSTONE NATURAL GAS?

The public record lists International Classes: 039. Each class corresponds to categories of goods or services identified in the application or registration.

Trademark: CORNERSTONE NATURAL GAS Serial# 75184172 | status 601; last event ABN1 | Trademark Info & Attorney Guidance

What this means

This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.

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Owner

El Paso Energy Corporation
El Paso, TX
Other trademarks owned by El Paso Energy Corporation

Attorney of record

The USPTO lists this attorney as the applicant's representative for correspondence on this application.

JOSEPH R MARCUS

JOSEPH R MARCUS WELSH & KATZ LTD120 S RIVERSIDE PLZ 22ND FLCHICAGO, IL 60606UNITED STATES

Goods and services

Class	Description	Status	First use
039	utility services in the nature of natural gas gathering and distribution; natural gas gathering and distribution services; transportation and storage of natural gas for others by pipeline	ACTIVE	—

Related trademarks

CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.

Prosecution history

Date	Code	Event	What it means
Jul 16, 2001	ABN1	ABANDONMENT - EXPRESS MAILED	—
May 4, 2001	CRFA	CORRESPONDENCE RECEIVED IN LAW OFFICE	—
Mar 30, 2001	CNRT	NON-FINAL ACTION MAILED	A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Aug 6, 1997	CNSL	LETTER OF SUSPENSION MAILED	—
Jul 14, 1997	CRFA	CORRESPONDENCE RECEIVED IN LAW OFFICE	—
Jul 14, 1997	CRFA	CORRESPONDENCE RECEIVED IN LAW OFFICE	—
Jan 31, 1997	CNRT	NON-FINAL ACTION MAILED	A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Jan 28, 1997	DOCK	ASSIGNED TO EXAMINER	—

CORNERSTONE NATURAL GAS