Who owns the SI trademark?

The SI trademark is owned by Siegfried Ritter.

What class is the SI trademark registered in?

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

What is the serial number for SI?

The USPTO serial number for SI is 79041900.

What is the registration number for SI?

SI is registered under USPTO registration number 3939880.

USPTO Trademark Record

REGISTERED

SI

SN 79041900·Reg 3939880·Filed Jul 13, 2007

Owner Siegfried Ritter

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.

SI (Serial No. 79041900), Registration No. 3939880, is a registered US trademark filed on Jul 13, 2007 by Siegfried Ritter. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: April 07, 2031

Mark Intelligence

SI (Reg. #3939880) is a registered US trademark that has been protecting its owner, Siegfried Ritter, since 2007. 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 9 opposition proceedings during prosecution.

FILED

Jul 13, 2007

SERIAL

79041900

REG#

3939880

REGISTERED

Apr 05, 2011

Owner

Applicant

Siegfried Ritter

Entity

Individual

Address

Markt 14, Arnstadt, 99310

Country

Attorney

NameKLAUS P. STOFFEL

Law firm

KLAUS P. STOFFEL LUCAS & MERCANTI, LLP

Docket

11609-25-TM

Address

30 BROAD STREET, 21ST FLOOR, New York, NY 10004, UNITED STATES

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Filing Information

StatusREGISTERED

Filing DateJul 13, 2007

Serial Number79041900

Registration No.3939880

Registration DateApr 05, 2011

Status DateMay 19, 2021

Published for OppositionJan 19, 2010

Next RenewalApril 07, 2031

Mark TypeDesign with words

Attorney Docket11609-25-TM

Status DescriptionLive and registered, Section 71 accepted

Filing Signals

FILED

2007

YEARS AGO

19y

CLASSES

MADRID FILINGS

—

Opposed 9× 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

70 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 19, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED-SEC.71 ACCEPTED

May 19, 2021

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

May 19, 2021

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

TEAS SECTION 71 RECEIVED

Mar 12, 2021

TEAS SECTION 71 RECEIVED

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

Apr 05, 2020

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

NEW REPRESENTATIVE AT IB RECEIVED

Oct 10, 2019

NEW REPRESENTATIVE AT IB RECEIVED

INTERNATIONAL REGISTRATION RENEWED

Jul 27, 2017

INTERNATIONAL REGISTRATION RENEWED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 12, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 12, 2017

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

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

Jun 12, 2017

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

TEAS SECTION 71 & 15 RECEIVED

Mar 02, 2017

TEAS SECTION 71 & 15 RECEIVED

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

Apr 05, 2016

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

FINAL DECISION TRANSACTION PROCESSED BY IB

Feb 24, 2013

FINAL DECISION TRANSACTION PROCESSED BY IB

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

Aug 29, 2011

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 29, 2011

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

FINAL DISPOSITION PROCESSED

Jul 11, 2011

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Jul 11, 2011

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jul 05, 2011

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Apr 05, 2011

REGISTERED-PRINCIPAL REGISTER

OPPOSITION DISMISSED NO. 999999

Mar 02, 2011

OPPOSITION DISMISSED NO. 999999

OPPOSITION TERMINATED NO. 999999

Mar 02, 2011

OPPOSITION TERMINATED NO. 999999

TTAB RELEASE CASE TO TRADEMARKS

Mar 02, 2011

TTAB RELEASE CASE TO TRADEMARKS

PAPER RECEIVED

Feb 04, 2011

PAPER RECEIVED

TEAS VOLUNTARY AMENDMENT RECEIVED

Feb 02, 2011

TEAS VOLUNTARY AMENDMENT RECEIVED

REFUSAL PROCESSED BY IB

Jun 18, 2010

REFUSAL PROCESSED BY IB

OPPOSITION INSTITUTED NO. 999999

May 20, 2010

OPPOSITION INSTITUTED NO. 999999

OPPOSITION NOTICE (IB REFUSAL) CREATED

May 19, 2010

OPPOSITION NOTICE (IB REFUSAL) CREATED

OPPOSITION NOTICE (IB REFUSAL) SENT TO IB

May 19, 2010

OPPOSITION NOTICE (IB REFUSAL) SENT TO IB

EXTENSION OF TIME TO OPPOSE RECEIVED

Feb 16, 2010

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Jan 19, 2010

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Dec 30, 2009

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Dec 14, 2009

LAW OFFICE PUBLICATION REVIEW COMPLETED

EXAMINERS AMENDMENT -WRITTEN

Dec 11, 2009

EXAMINERS AMENDMENT -WRITTEN

EXAMINER'S AMENDMENT ENTERED

Dec 11, 2009

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 11, 2009

APPROVED FOR PUB - PRINCIPAL REGISTER

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Dec 11, 2009

PREVIOUS ALLOWANCE COUNT WITHDRAWN

EXAMINERS AMENDMENT -WRITTEN

Dec 11, 2009

EXAMINERS AMENDMENT -WRITTEN

EXAMINER'S AMENDMENT ENTERED

Dec 11, 2009

EXAMINER'S AMENDMENT ENTERED

EXAMINERS AMENDMENT MAILED

Dec 11, 2009

EXAMINERS AMENDMENT MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 11, 2009

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION MAILED

Oct 15, 2009

NON-FINAL ACTION MAILED

NON-FINAL ACTION WRITTEN

Oct 14, 2009

NON-FINAL ACTION WRITTEN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 23, 2009

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 23, 2009

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 23, 2009

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 12, 2009

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION MAILED

May 12, 2009

NON-FINAL ACTION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 21, 2009

CORRESPONDENCE RECEIVED IN LAW OFFICE

AMENDMENT FROM APPLICANT ENTERED

Apr 21, 2009

AMENDMENT FROM APPLICANT ENTERED

PAPER RECEIVED

Apr 20, 2009

PAPER RECEIVED

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Feb 26, 2009

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Feb 12, 2009

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Feb 12, 2009

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Nov 24, 2008

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

LETTER OF SUSPENSION MAILED

May 23, 2008

LETTER OF SUSPENSION MAILED

SUSPENSION LETTER WRITTEN

May 22, 2008

SUSPENSION LETTER WRITTEN

ASSIGNED TO EXAMINER

May 08, 2008

ASSIGNED TO EXAMINER

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 06, 2008

CORRESPONDENCE RECEIVED IN LAW OFFICE

AMENDMENT FROM APPLICANT ENTERED

May 06, 2008

AMENDMENT FROM APPLICANT ENTERED

ASSIGNED TO LIE

Apr 24, 2008

ASSIGNED TO LIE

PAPER RECEIVED

Apr 21, 2008

PAPER RECEIVED

REFUSAL PROCESSED BY IB

Nov 25, 2007

REFUSAL PROCESSED BY IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Oct 19, 2007

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

REFUSAL PROCESSED BY MPU

Oct 19, 2007

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Oct 19, 2007

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

ASSIGNED TO EXAMINER

Oct 18, 2007

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Oct 18, 2007

NON-FINAL ACTION WRITTEN

NEW APPLICATION ENTERED

Sep 07, 2007

NEW APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Sep 06, 2007

SN ASSIGNED FOR SECT 66A APPL FROM IB

LIMITATION OF GOODS/SERVICES FROM IB ENTERED

Sep 06, 2007

LIMITATION OF GOODS/SERVICES FROM IB ENTERED

SI

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