SIGMA Trademark

Trademark Overview

On Wednesday, March 22, 2017, a trademark application was filed for SIGMA with the United States Patent and Trademark Office. The USPTO has given the SIGMA trademark a serial number of 87380893. The federal status of this trademark filing is REGISTERED as of Tuesday, January 22, 2019. This trademark is owned by Westinghouse Electric Company LLC. The SIGMA trademark is filed in the Environmental Control Instrument Products category with the following description:

Hydrostatic mechanical shaft seals, being structural parts of nuclear reactors, for maintaining the pressure boundary in nuclear reactor coolant pumps

General Information

Serial Number87380893
Word MarkSIGMA
Filing DateWednesday, March 22, 2017
Status700 - REGISTERED
Status DateTuesday, January 22, 2019
Registration Number5662112
Registration DateTuesday, January 22, 2019
Mark Drawing4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, February 13, 2018

Trademark Statements

Goods and ServicesHydrostatic mechanical shaft seals, being structural parts of nuclear reactors, for maintaining the pressure boundary in nuclear reactor coolant pumps

Classification Information

International Class011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes013, 021, 023, 031, 034
Class Status Code6 - Active
Class Status DateSaturday, December 9, 2017
Primary Code011
First Use Anywhere DateSaturday, July 1, 2017
First Use In Commerce DateSaturday, July 1, 2017

Trademark Owner History

Party NameWestinghouse Electric Company LLC
Party Type30 - Original Registrant
Legal Entity Type16 - Limited Liability Company
AddressCranberry Township, PA 16066
Party NameWestinghouse Electric Company LLC
Party Type20 - Owner at Publication
Legal Entity Type16 - Limited Liability Company
AddressCranberry Township, PA 16066
Party NameWestinghouse Electric Company LLC
Party Type10 - Original Applicant
Legal Entity Type16 - Limited Liability Company
AddressCranberry Township, PA 16066

Trademark Events

Event DateEvent Description
Wednesday, February 7, 2024ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Monday, January 22, 2024COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Wednesday, June 22, 2022ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Friday, January 28, 2022APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Friday, January 28, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, January 28, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, January 28, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, January 28, 2022TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, January 20, 2020ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, January 20, 2020TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, January 22, 2019REGISTERED-PRINCIPAL REGISTER
Thursday, December 20, 2018NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Wednesday, December 19, 2018ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Wednesday, December 19, 2018TEAS/EMAIL CORRESPONDENCE ENTERED
Wednesday, December 19, 2018CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, December 17, 2018ASSIGNED TO LIE
Wednesday, December 12, 2018TEAS RESPONSE TO OFFICE ACTION RECEIVED
Monday, June 18, 2018NOTIFICATION OF NON-FINAL ACTION E-MAILED
Monday, June 18, 2018NON-FINAL ACTION E-MAILED
Monday, June 18, 2018SU - NON-FINAL ACTION - WRITTEN
Tuesday, May 29, 2018STATEMENT OF USE PROCESSING COMPLETE
Friday, May 4, 2018USE AMENDMENT FILED
Tuesday, May 29, 2018CASE ASSIGNED TO INTENT TO USE PARALEGAL
Friday, May 4, 2018TEAS STATEMENT OF USE RECEIVED
Tuesday, April 10, 2018NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, February 13, 2018OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, February 13, 2018PUBLISHED FOR OPPOSITION
Wednesday, January 24, 2018NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Wednesday, January 3, 2018APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, January 3, 2018EXAMINER'S AMENDMENT ENTERED
Wednesday, January 3, 2018NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Wednesday, January 3, 2018EXAMINERS AMENDMENT E-MAILED
Wednesday, January 3, 2018EXAMINERS AMENDMENT -WRITTEN
Saturday, December 9, 2017TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, December 8, 2017CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, December 8, 2017TEAS RESPONSE TO OFFICE ACTION RECEIVED
Monday, June 12, 2017NOTIFICATION OF NON-FINAL ACTION E-MAILED
Monday, June 12, 2017NON-FINAL ACTION E-MAILED
Monday, June 12, 2017NON-FINAL ACTION WRITTEN
Monday, June 12, 2017ASSIGNED TO EXAMINER
Monday, March 27, 2017NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Related Keywords

sigma nuclear pressure maintaining boundary reactor pumps coolant reactors hydrostatic seals