Trademark: 76406883
Word
CWS
Status
Registered
Status Code
800
Status Date
Monday, August 25, 2014
Serial Number
76406883
Registration Number
2873227
Registration Date
Tuesday, August 17, 2004
Mark Type
3
Filing Date
Monday, May 6, 2002
Published for Opposition
Tuesday, May 25, 2004

Trademark Owner History
Calfrac Well Services Ltd. - Original Registrant
CalFrac Well Services Ltd. - Owner At Publication

Classifications
40 oil and gas well fracturing and stimulation services using gellants, acids, nitrogen, carbon dioxide and proppants
37 oil and gas well coiled tubing installation
1 acidizing fluids, namely, hydrochloric acid, hydrofluoric acid and any of these acids blended with one or more of inhibitors, demulsifiers and surfactants for use in oil and gas well stimulation; fracturing fluids, namely, gellants, water, oil, alcohol, nitrogen and carbon dioxide, and any of these fluids blended with one or more of inhibitors, demulsifiers, surfactants and proppants for high pressure fracture treatments in oil and gas wells
42 chemist services in the field of oil and gas well fracturing and acidizing; and engineering services in the field of oil and gas well fracturing, acidizing and coiled tubing services
Color is not claimed as a feature of the mark.

Trademark Events
Aug 27, 2003
Email Received
Sep 12, 2003
Case File In Ticrs
Aug 30, 2002
Assigned To Examiner
Sep 4, 2002
Letter Of Suspension Mailed
May 16, 2003
Inquiry As To Suspension Mailed
Aug 26, 2003
Correspondence Received In Law Office
Dec 16, 2009
Case Assigned To Post Registration Paralegal
Sep 23, 2003
Letter Of Suspension Mailed
Feb 23, 2004
Paper Received
Feb 23, 2004
Correspondence Received In Law Office
Mar 9, 2004
Approved For Pub - Principal Register
May 5, 2004
Notice Of Publication
May 25, 2004
Published For Opposition
Aug 17, 2004
Registered-Principal Register
Dec 7, 2009
Teas Section 8 & 15 Received
Aug 8, 2014
Teas Section 8 & 9 Received
Dec 17, 2009
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Aug 25, 2014
Case Assigned To Post Registration Paralegal
Aug 25, 2014
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Aug 25, 2014
Registered And Renewed (First Renewal - 10 Yrs)
Aug 25, 2014
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Dec 14, 2019
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Dec 14, 2019
Attorney/Dom.Rep.Revoked And/Or Appointed
Aug 13, 2024
Teas Section 8 & 9 Received
Aug 17, 2023
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed

Trademark Alertz updated from USPTO on 2030-01-24