EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
06/30/2025
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Official data from USPTO
SANJEL
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
SANJEL
ST13
US500000078887954Class
1, 37, 39, 40
Filing
78887954
Registration
3306977
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
55
Latest update
07/05/2025
Trademark type
Word
Nice classes
1, 37, 39, 40
Filing date
05/19/2006
Registration date
10/09/2007
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/05/2017
Last transaction
07/05/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1998-09-00
First use in commerce
1999-11-00
Drawing code
4
Owner type
03
Owner location
CALGARY, ALBERTA, CA
Examiner
CHANG, KATHERINE
Law office
M60
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
Sanjel Energy Services Inc.
1961531 ALBERTA LTD.
SANJEL CANADA LTD.
SANJEL LIMITED PARTNERSHIP
S. C. (pessoa física)
Representatives
Mojda Waterman Waterman Legal
Technical classification
Nice Classes
Class 1Class 37Class 39Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Cement additives and associated chemicals namely accelerators and saltsextenders and density reducing additivesfluid loss and free water control agentsdispersantsbond improving and expansion enhancersretardersanti-gas migration agentsdefoamerslight and heavy weight additives for lowering and increasing the density of the cement slurrylost circulation additives for prevention of fluid losses to formationsspacers and chemical washes for use in oil and gas industry; Hydrochloric acidnitrogenliquid and gaseous carbon dioxide and associated chemicals namely water and oil based polymersfriction reducersfluid loss and diverting agentscorrosion inhibitorsretardersemulsifiersclay stabilizerssurfactants and non-emulsifiersfines suspendersanti-sludge agentsfoamers and defoamersscale and iron control agentsoxygen scavengerspropants and paraffin control additives for use in oil and gas industry
Class 37
Consultation services regarding servicing and maintenance in the field of primary cementing materials for use in oil and gas drilling; pumping services; and consultation services regarding servicing and maintenance in the field of workoverremedial and servicing of oil and gas wells
Class 39
Transportation servicesproduct distribution by truck
Class 40
Manufacture of cement blendsacidizing blends and chemicals for use in oil and gas industry according to customer specifications; and Nitrogencoil tubingmatrix fracturizing services in the oil and gas industry
Publications
History of USPTO decisions and trademark events.
55 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/30/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/30/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/30/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/13/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/13/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/13/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/27/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/27/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/27/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/23/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/23/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/23/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/23/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/23/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/05/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/05/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/05/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/05/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
06/27/2017
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/28/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/16/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/19/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/19/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/09/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/05/2016
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
09/19/2013
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/19/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/19/2013
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
09/10/2013
E815
TEAS SECTION 8 & 15 RECEIVED
09/10/2013
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/17/2013
R.PR
REGISTERED-PRINCIPAL REGISTER
10/09/2007
PUBO
PUBLISHED FOR OPPOSITION
07/24/2007
NPUB
NOTICE OF PUBLICATION
07/04/2007
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
06/21/2007
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/20/2007
XAEC
EXAMINER'S AMENDMENT ENTERED
06/18/2007
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
06/18/2007
GNEA
EXAMINERS AMENDMENT E-MAILED
06/18/2007
CNEA
EXAMINERS AMENDMENT -WRITTEN
06/18/2007
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/08/2007
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/08/2007
ALIE
ASSIGNED TO LIE
06/08/2007
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/22/2007
GNSL
LETTER OF SUSPENSION E-MAILED
05/09/2007
CNSL
SUSPENSION LETTER WRITTEN
05/09/2007
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/27/2007
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/26/2007
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/26/2007
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/22/2006
GNRT
NON-FINAL ACTION E-MAILED
10/31/2006
CNRT
NON-FINAL ACTION WRITTEN
10/31/2006
DOCK
ASSIGNED TO EXAMINER
10/23/2006
NWAP
NEW APPLICATION ENTERED
05/26/2006
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