Who owns the DERWENT PATENTS CITATION INDEX trademark?

The DERWENT PATENTS CITATION INDEX trademark is owned by CAMELOT UK BIDCO LIMITED.

What class is the DERWENT PATENTS CITATION INDEX trademark registered in?

The DERWENT PATENTS CITATION INDEX trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for DERWENT PATENTS CITATION INDEX?

The USPTO serial number for DERWENT PATENTS CITATION INDEX is 75040311.

What is the registration number for DERWENT PATENTS CITATION INDEX?

DERWENT PATENTS CITATION INDEX is registered under USPTO registration number 2090555.

DER

USPTO Trademark Record

REGISTERED

DERWENT PATENTS CITATION INDEX

SN 75040311·Reg 2090555·Filed Dec 08, 1995

Owner CAMELOT UK BIDCO LIMITED

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.

DERWENT PATENTS CITATION INDEX (Serial No. 75040311), Registration No. 2090555, is a registered US trademark filed on Dec 08, 1995 by CAMELOT UK BIDCO LIMITED. This trademark covers Class 042 (Scientific, technology & SaaS services).

renewal 30y period: August 26, 2027322 days remaining

Mark Intelligence

DERWENT PATENTS CITATION INDEX (Reg. #2090555) is a registered US trademark that has been protecting its owner, CAMELOT UK BIDCO LIMITED, since 1995. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 08, 1995

SERIAL

75040311

REG#

2090555

REGISTERED

Aug 26, 1997

Owner

Applicant

CAMELOT UK BIDCO LIMITED

Entity

B.V. (Dutch)

Address

FRIARS HOUSE, 160 BLACKFRIARS ROAD, LONDON, SE1 8EZ

Country

Attorney

NameAlexandre A. Montagu

Law firm

Alexandre A. Montagu MontaguLaw, P.C.

Address

44 South Broadway, Suite 100, White Plains, NY 10601, United States

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Filing Information

StatusREGISTERED

Filing DateDec 08, 1995

Serial Number75040311

Registration No.2090555

Registration DateAug 26, 1997

Status DateSep 19, 2018

Published for OppositionJun 03, 1997

Mark TypeTypeset (words/letters/numbers)

Status DescriptionLive and registered, renewed

Filing Signals

FILED

1995

YEARS AGO

31y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: May 31, 1993

First use in commerce: Dec 31, 1993

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

Status History

39 events

TEAS SECTION 8 & 9 RECEIVED

Aug 27, 2026

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Aug 26, 2026

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 07, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 07, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Mar 06, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 06, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 06, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Sep 19, 2018

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Sep 19, 2018

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Sep 19, 2018

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 28, 2018

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Feb 20, 2018

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 19, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Aug 19, 2017

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 12, 2017

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS SECTION 8 & 9 RECEIVED

Jul 10, 2017

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Aug 26, 2016

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 27, 2014

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 19, 2011

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 11, 2011

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 17, 2009

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Feb 27, 2008

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 27, 2008

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Feb 15, 2008

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Feb 13, 2008

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Mar 06, 2007

CASE FILE IN TICRS

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Sep 30, 2004

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15

Mar 12, 2004

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

Jan 20, 2004

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

PAPER RECEIVED

Oct 27, 2003

PAPER RECEIVED

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Oct 27, 2003

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Aug 26, 1997

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 03, 1997

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

May 02, 1997

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 14, 1997

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Mar 10, 1997

EXAMINER'S AMENDMENT MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 16, 1996

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Jun 12, 1996

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

May 17, 1996

ASSIGNED TO EXAMINER

DERWENT PATENTS CITATION INDEX

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