PUROSPHER

View On IC.GC.CA

REGISTERED

on 1 Mar 2023

Last Applicant/ Owned by

MERCK KGAA

Frankfurter Straße 25064293 Darmstadt

Serial Number

2026692 filed on 3^rd Mar 2020

Registration Number

TMA1167708 registered on 1^st Mar 2023

Registration expiry Date

3^rd Mar 2030

Correspondent Address

SMART & BIGGAR LP

SUITE 1000, 55 METCALFE STREETP.O. BOX 2999, STATION DOTTAWA

ONTARIO

K1P5Y6

PUROSPHER

Trademark usage description

chromatography columns for laboratory use; separation columns for use in chromatography; liquid chromatography columns for scientific use.

Classification Information

2026692

Trademark

Action Taken	Status
Submitted for opposition 48 on 17^th Jan 2022	Agent Changed
Submitted for opposition 22 on 26^th Aug 2021	Search Recorded
Submitted for opposition 20 on 26^th Aug 2021	Examiner's First Report
Submitted for opposition 223 on 26^th Aug 2021	Total Provisional Refusal
Submitted for opposition 256 on 8^th Mar 2021	Notification of Possible Opposition Sent
Submitted for opposition 257 on 7^th May 2020	Designation Notification - Madrid Protocol
Submitted for opposition 31 on 6^th May 2020	Formalized
Submitted for opposition 1 on 6^th May 2020	Created
Submitted for opposition 228 on 3^rd Mar 2020	International Registration
Submitted for opposition 30 on 3^rd Mar 2020	Filed