Who owns the 3SK trademark?

The 3SK trademark is owned by Siemens Aktiengesellschaft.

What class is the 3SK trademark registered in?

The 3SK trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for 3SK?

The USPTO serial number for 3SK is 79168949.

What is the registration number for 3SK?

3SK is registered under USPTO registration number 4985851.

3SK

USPTO Trademark Record

REGISTERED

3SK

SN 79168949·Reg 4985851·Filed Jun 16, 2015

Owner Siemens Aktiengesellschaft

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

3SK (Serial No. 79168949), Registration No. 4985851, is a registered US trademark filed on Jun 16, 2015 by Siemens Aktiengesellschaft. This trademark covers Class 009 (Electronics, software & scientific instruments).

renewal grace 10y period: December 28, 202696 days remaining

Mark Intelligence

3SK (Reg. #4985851) is a registered US trademark that has been protecting its owner, Siemens Aktiengesellschaft, since 2015. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 16, 2015

SERIAL

79168949

REG#

4985851

REGISTERED

Jun 28, 2016

Owner

Applicant

Siemens Aktiengesellschaft

Entity

Not Provided

Address

Werner-von-Siemens-Str. 1, München, 80333

Country

Attorney

NameMarie Anne Mastrovito

Law firm

Marie Anne Mastrovito Womble Bond Dickinson (US) LLP

Docket

115864.0307

Address

888 Seventh Avenue, 38th Floor, New York, NY 10106, United States

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Filing Information

StatusREGISTERED

Filing DateJun 16, 2015

Serial Number79168949

Registration No.4985851

Registration DateJun 28, 2016

Status DateAug 06, 2026

Published for OppositionApr 12, 2016

Mark TypeStandard characters

Attorney Docket115864.0307

Status DescriptionLive and registered, Section 71 accepted

Filing Signals

FILED

2015

YEARS AGO

11y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

43 events

REGISTERED-SEC.71 ACCEPTED

Aug 06, 2026

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Aug 06, 2026

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 27, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Apr 13, 2026

TEAS SECTION 71 RECEIVED

NEW REPRESENTATIVE AT IB RECEIVED

Apr 09, 2026

NEW REPRESENTATIVE AT IB RECEIVED

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

Jul 08, 2025

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

Jul 08, 2025

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Jun 29, 2025

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

INTERNATIONAL REGISTRATION RENEWED

Apr 10, 2025

INTERNATIONAL REGISTRATION RENEWED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 17, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

POST REGISTRATION ACTION MAILED - SEC. 71 & 15

Feb 17, 2025

POST REGISTRATION ACTION MAILED - SEC. 71 & 15

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jul 22, 2022

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 22, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Jul 22, 2022

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 22, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 71 & 15 RECEIVED

Apr 05, 2022

TEAS SECTION 71 & 15 RECEIVED

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Jun 28, 2021

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

CHANGE OF NAME/ADDRESS REC'D FROM IB

May 17, 2018

CHANGE OF NAME/ADDRESS REC'D FROM IB

FINAL DECISION TRANSACTION PROCESSED BY IB

Nov 11, 2016

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Oct 20, 2016

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Oct 20, 2016

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Sep 28, 2016

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Jun 28, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 12, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 12, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Apr 12, 2016

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 12, 2016

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 23, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Mar 11, 2016

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 11, 2016

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 04, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 02, 2016

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 29, 2016

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 29, 2016

TEAS RESPONSE TO OFFICE ACTION RECEIVED

REFUSAL PROCESSED BY IB

Sep 18, 2015

REFUSAL PROCESSED BY IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Aug 27, 2015

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

REFUSAL PROCESSED BY MPU

Aug 27, 2015

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Aug 27, 2015

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION WRITTEN

Aug 26, 2015

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Aug 19, 2015

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Jul 24, 2015

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 20, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jul 16, 2015

SN ASSIGNED FOR SECT 66A APPL FROM IB

3SK

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