TrademarkDir
SIX THINKING HATS
LIVE

Serial Number

74558979

Owner

I P DEVELOPMENT CORPORATION

Attorney

Jordan Arnot Leahey

First Use Date

Apr 30, 1986

Filing Date

Aug 9, 1994

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SIX THINKING HATS Trademark

Serial Number: 74558979 • Registration: 1966251

SIX THINKING HATS is a trademark filed by I P DEVELOPMENT CORPORATION on August 9, 1994. The trademark is classified under Class 41 (Education & Entertainment), Class 16 (Paper Goods). The application is currently registered and active.

Owner Contact Info

I P DEVELOPMENT CORPORATION (3 trademarks)

CIBC TRUST COMPANY (BAHAMAS) LIMITED AS
NASSAU , BS

Entity Type: 03

McQuaig Group Inc., The

132 Rochester Avenue
Toronto, Ontario M4N 1P1 , CA

Entity Type: 03

EDWARD DE BONO LTD.

10 TEMPLE BACK
BRISTOL BS1 6FL , GB

Entity Type: 99

Trademark Details

Filing Date

August 9, 1994

Registration Date

April 9, 1996

First Use Anywhere

April 30, 1986

First Use in Commerce

April 30, 1986

Published for Opposition

January 16, 1996

Goods & Services

printed publications, namely instructional workbooks, textbooks and manuals regarding creative or analytical thinking for use by business, commerce, industry and educational institutions

educational services, namely conducting classes, workshops and seminars regarding creative or analytical thinking for use by business, commerce, industry and educational institutions

Filing History

POST REGISTRATION ACTION MAILED - SEC. 7
Jun 30, 2026 PRAM
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jun 28, 2026 APRE
TEAS SECTION 8 & 9 RECEIVED
Mar 23, 2026 E89R
TEAS SECTION 7 REQUEST RECEIVED
Mar 23, 2026 ES7R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Apr 9, 2025 REM2
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Feb 13, 2019 ASGN
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jun 27, 2016 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jun 27, 2016 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 27, 2016 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jun 27, 2016 APRE
TEAS SECTION 8 & 9 RECEIVED
Apr 8, 2016 E89R
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 30, 2016 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 30, 2016 REAP
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Apr 9, 2015 REM2
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 28, 2013 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 28, 2013 REAP
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
May 25, 2011 ASGN
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 23, 2011 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 23, 2011 REAP
CASE FILE IN TICRS
Aug 17, 2006 CFIT
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Jun 13, 2006 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 13, 2006 89AG
ASSIGNED TO PARALEGAL
Jun 5, 2006 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Mar 6, 2006 89AF
PAPER RECEIVED
Mar 6, 2006 MAIL
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 16, 2005 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 16, 2005 REAP
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 7, 2002 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Apr 8, 2002 815F
PAPER RECEIVED
Apr 8, 2002 MAIL
REGISTERED-PRINCIPAL REGISTER
Apr 9, 1996 R.PR
PUBLISHED FOR OPPOSITION
Jan 16, 1996 PUBO
NOTICE OF PUBLICATION
Dec 15, 1995 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Nov 28, 1995 CNSA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Oct 11, 1995 CRFA
NON-FINAL ACTION MAILED
May 9, 1995 CNRT
UNRESPONSIVE/DUPLICATE PAPER RECEIVED
Feb 21, 1995 UNPR

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