POLARWAVE

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EXPUNGED

Last Applicant/ Owned by

CHORUM TECHNOLOGIES LP A DELAWARE LIMITED PARTNERSHIP COMPOSED OF AS ITS SOLE GENERAL PARTNER CHORUM GENERAL PARTNER INC. A DELAWARE CORPORATION

1303 East Arapaho RoadRichardson, Texas 75081

Serial Number

1037021 filed on 23^rd Nov 1999

Registration Number

TMA570942 registered on 20^th Nov 2002

Registration expiry Date

20^th Nov 2017

Correspondent Address

BAKER & MCKENZIE LLP

BROOKFIELD PLACE181 BAY STREET, SUITE 2100P.O. BOX 874TORONTO

ONTARIO

M5J2T3

POLARWAVE

Trademark usage description

fiber optics products namely, optical switches and optical filters.

Classification Information

CIPO Classification Code

Nice

1037021

Trademark

Action Taken	Status
Submitted for opposition 75 on 5^th Jul 2018	Automatic Expungement - Failure to renew
Submitted for opposition 60 on 13^th Dec 2017	Renewal Notice Sent
Submitted for opposition 68 on 16^th Feb 2006	Rep for Service Name Changed
Submitted for opposition 55 on 20^th Nov 2002	Registered
Submitted for opposition 87 on 14^th Nov 2002	Rep for Service Changed
Submitted for opposition 48 on 14^th Nov 2002	Agent Changed
Submitted for opposition 51 on 1^st Feb 2002	Allowance Notice Sent
Submitted for opposition 50 on 1^st Feb 2002	Allowed
Submitted for opposition 42 on 14^th Nov 2001	Advertised
Submitted for opposition 26 on 11^th Oct 2001	Approved