OBTURA

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REGISTERED

on 6 May 1988

Last Applicant/ Owned by

YOUNG OS LLC (A DELAWARE LIMITED LIABILITY COMPANY)

13705 Shoreline Court EastEarth City, Missouri 63045

Serial Number

552471 filed on 20^th Nov 1985

Registration Number

TMA339992 registered on 6^th May 1988

Registration expiry Date

6^th May 2033

Correspondent Address

MCCARTHY TETRAULT LLP

SUITE 5300TORONTO DOMINION BANK TOWERTORONTO-DOMINION CENTRE66 Wellington Street West, Suite 5300, Box 48TORONTO

ONTARIO

M5K1E6

OBTURA

Trademark usage description

gutta-percha.

Classification Information

CIPO Classification Code

Nice

552471

Trademark

Action Taken	Status
Submitted for opposition 61 on 6^th May 2018	Renewed
Submitted for opposition 174 on 24^th Jul 2017	Nice Classification Courtesy Letter Sent
Submitted for opposition 80 on 19^th Aug 2004	Change of Title Registered
Submitted for opposition 87 on 19^th Aug 2004	Rep for Service Changed
Submitted for opposition 87 on 25^th Nov 2003	Rep for Service Changed
Submitted for opposition 80 on 25^th Nov 2003	Change of Title Registered
Submitted for opposition 60 on 28^th May 2003	Renewal Notice Sent
Submitted for opposition 61 on 6^th May 2003	Renewed
Submitted for opposition 68 on 4^th Jul 2000	Rep for Service Name Changed
Submitted for opposition 67 on 4^th Jul 2000	Agent Name Changed