Who owns the K trademark?

The K trademark is owned by KISTLER HOLDING AG.

What is the serial number for K?

The USPTO serial number for K is 79002716.

What is the registration number for K?

K is registered under USPTO registration number 3029288.

USPTO Trademark Record

REGISTERED

K

Q: What class is the K trademark registered in?

The K trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

SN 79002716·Reg 3029288·Filed Mar 10, 2004

Owner KISTLER HOLDING AG

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.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

K (Serial No. 79002716), Registration No. 3029288, is a registered US trademark filed on Mar 10, 2004 by KISTLER HOLDING AG. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: December 13, 2035

Mark Intelligence

K (Reg. #3029288) is a registered US trademark that has been protecting its owner, KISTLER HOLDING AG, since 2004. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 4 opposition proceedings during prosecution.

FILED

Mar 10, 2004

SERIAL

79002716

REG#

3029288

REGISTERED

Dec 13, 2005

Owner

Applicant

KISTLER HOLDING AG

Entity

Corporation

Address

Eulachstrasse 22, Winterthur, CH-8408

Country

Attorney

NameDaniel M. Gurfinkel

Law firm

Daniel M. Gurfinkel Dennemeyer & Associates LLC

Docket

10172106TR

Address

230 W. Monroe St., Suite 2100, Chicago, IL 60606, United States

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Filing Information

StatusREGISTERED

Filing DateMar 10, 2004

Serial Number79002716

Registration No.3029288

Registration DateDec 13, 2005

Status DateApr 18, 2026

Published for OppositionSep 20, 2005

Next RenewalDecember 13, 2035

Mark TypeDesign with words

Attorney Docket10172106TR

Status DescriptionLive and registered, Section 71 accepted

Filing Signals

FILED

2004

YEARS AGO

22y

CLASSES

MADRID FILINGS

—

Opposed 4× 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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Status History

49 events

REGISTERED-SEC.71 ACCEPTED

Apr 18, 2026

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Apr 18, 2026

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 06, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Dec 12, 2025

TEAS SECTION 71 RECEIVED

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Dec 13, 2024

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

INTERNATIONAL REGISTRATION RENEWED

Jan 18, 2024

INTERNATIONAL REGISTRATION RENEWED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jul 21, 2021

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

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

Jul 21, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 21, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 21, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Jul 21, 2021

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 21, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 21, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Nov 28, 2015

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

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

Nov 28, 2015

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

TEAS SECTION 71 RECEIVED

Nov 24, 2015

TEAS SECTION 71 RECEIVED

INTERNATIONAL REGISTRATION RENEWED

Apr 03, 2014

INTERNATIONAL REGISTRATION RENEWED

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - MAILED

Jun 01, 2012

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - MAILED

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

Jun 01, 2012

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

REGISTERED - SEC. 71 & SEC. 15 FILED

Jun 01, 2012

REGISTERED - SEC. 71 & SEC. 15 FILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 25, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 & 15 RECEIVED

Jan 30, 2012

TEAS SECTION 71 & 15 RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Sep 28, 2007

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Jul 31, 2006

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Jul 31, 2006

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jul 28, 2006

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Dec 19, 2005

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

REGISTERED-PRINCIPAL REGISTER

Dec 13, 2005

REGISTERED-PRINCIPAL REGISTER

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Nov 24, 2005

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Nov 24, 2005

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

PUBLISHED FOR OPPOSITION

Sep 20, 2005

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Aug 31, 2005

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

May 25, 2005

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

May 13, 2005

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

May 12, 2005

APPROVED FOR PUB - PRINCIPAL REGISTER

AMENDMENT FROM APPLICANT ENTERED

Apr 21, 2005

AMENDMENT FROM APPLICANT ENTERED

PAPER RECEIVED

Apr 12, 2005

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 12, 2005

CORRESPONDENCE RECEIVED IN LAW OFFICE

FINAL REFUSAL MAILED

Dec 03, 2004

FINAL REFUSAL MAILED

FINAL REFUSAL WRITTEN

Dec 02, 2004

FINAL REFUSAL WRITTEN

AMENDMENT FROM APPLICANT ENTERED

Nov 09, 2004

AMENDMENT FROM APPLICANT ENTERED

REFUSAL PROCESSED BY IB

Oct 29, 2004

REFUSAL PROCESSED BY IB

PAPER RECEIVED

Oct 26, 2004

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 26, 2004

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Sep 27, 2004

NON-FINAL ACTION MAILED

NON-FINAL ACTION WRITTEN

Sep 24, 2004

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Sep 23, 2004

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jun 25, 2004

NEW APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jun 24, 2004

SN ASSIGNED FOR SECT 66A APPL FROM IB

K

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