REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
10/06/2025
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Official data from USPTO
RSL MEMBRANES
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
RSL MEMBRANES
ST13
US500000087554017Class
11, 40, 42
Filing
87554017
Registration
6166590
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
46
Latest update
10/07/2025
Trademark type
Word
Nice classes
11, 40, 42
Filing date
08/02/2017
Registration date
10/06/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/06/2020
Last transaction
10/07/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
Drawing code
4
Owner type
03
Owner location
West Vancouver, BC, CA
Examiner
KHAN,AHSEN M
Law office
M40
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
643096 Alberta Limited
Representatives
Amedeo F. Ferraro Martin & Ferraro, LLP
Technical classification
Nice Classes
Class 11Class 40Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
water and liquid filtration and purification units featuring housings for tubes and sheets; powdered filtering media for purification and filtration of water and other liquids
Class 40
consulting in the field of water treatment as it relates to water and liquid purification and filtration
Class 42
consultation services in the field of development of technology for purification and filtration of water and other liquids
Publications
History of USPTO decisions and trademark events.
46 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
10/06/2020
DP1B
1(B) BASIS DELETED; PROCEED TO REGISTRATION
09/03/2020
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
09/03/2020
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/25/2020
IUCN
NOTICE OF ALLOWANCE CANCELLED
06/23/2020
EX1G
SOU EXTENSION 1 GRANTED
06/23/2020
EXT1
SOU EXTENSION 1 FILED
06/23/2020
EEXT
SOU TEAS EXTENSION RECEIVED
06/23/2020
D1BR
TEAS DELETE 1(B) BASIS RECEIVED
06/23/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/18/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/18/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/18/2020
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
12/24/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/29/2019
PUBO
PUBLISHED FOR OPPOSITION
10/29/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/09/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/25/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/25/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/25/2019
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
09/23/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/31/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/31/2019
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
05/23/2019
GNSL
LETTER OF SUSPENSION E-MAILED
05/23/2019
CNSL
SUSPENSION LETTER WRITTEN
05/23/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/23/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/23/2019
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
05/21/2019
GNS2
NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
11/27/2018
GNSI
INQUIRY TO SUSPENSION E-MAILED
11/27/2018
CNSI
SUSPENSION INQUIRY WRITTEN
11/27/2018
RCCK
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
11/14/2018
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
05/14/2018
GNSL
LETTER OF SUSPENSION E-MAILED
05/14/2018
CNSL
SUSPENSION LETTER WRITTEN
05/14/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/08/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/08/2018
ALIE
ASSIGNED TO LIE
05/07/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/01/2018
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/03/2017
GNRT
NON-FINAL ACTION E-MAILED
11/03/2017
CNRT
NON-FINAL ACTION WRITTEN
11/03/2017
DOCK
ASSIGNED TO EXAMINER
11/02/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/08/2017
NWAP
NEW APPLICATION ENTERED
08/05/2017
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