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Cornerstone

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Cornerstone
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on 3 Oct 2022

Last Applicant/ Owned by

Cornerstone Engineering Ltd.

Suite 200E, 1144 - 29 Ave NECalgary

ALBERTA

CA

T2E7P1

Serial Number

1981892 filed on 23rd Aug 2019

Correspondent Address

GOWLING WLG (CANADA) LLP

550 BURRARD STREETSUITE 2300VANCOUVER

BRITISH COLUMBIA

CA

V6C2B5

Cornerstone

Trademark usage description

engineering consulting services for the design of oil and gas facilities and pipeline projects; electrical engineering; civil engineering; civil engi Read More

Classification Information

Class [042]
Civil engineering drawing services; drafting services; mechanical engineering

Classification kind code

11

Mark Details

Serial Number

1981892

Mark Type

Trademark

Legal History

Action TakenStatus
Submitted for opposition 15
on 13th Dec 2024		Correspondence Created
Submitted for opposition 12
on 3rd Nov 2023		Extension of Time
Submitted for opposition 12
on 12th Jun 2023		Extension of Time
Submitted for opposition 48
on 28th Oct 2022		Agent Changed
Submitted for opposition 22
on 3rd Oct 2022		Search Recorded
Submitted for opposition 20
on 3rd Oct 2022		Examiner's First Report
Submitted for opposition 287
on 13th Apr 2022		Pre-Assessment Letter Sent
Submitted for opposition 31
on 30th Aug 2019		Formalized
Submitted for opposition 30
on 23rd Aug 2019		Filed
Submitted for opposition 1
on 23rd Aug 2019		Created