| Serial Number | 76238196 |
| Word Mark | CALFRAC |
| Filing Date | Monday, April 9, 2001 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Wednesday, May 22, 2024 |
| Registration Number | 2812095 |
| Registration Date | Tuesday, February 10, 2004 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, November 18, 2003 |
| Goods and Services | Oil and gas well fracturing and stimulation services using gellants, acids, nitrogen, carbon dioxide and proppants |
| Goods and Services | [ Oil and gas well coiled tubing installation ] |
| Goods and Services | 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 |
| Goods and Services | Chemist services in the field of oil and gas well fracturing and acidizing; engineering services in the field of oil and gas well fracturing, acidizing [ and coiled tubing services ] |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, April 18, 2001 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | B - Sec. 8 - Class(es) in a Multiple Class registration |
| Class Status Date | Wednesday, May 22, 2024 |
| Primary Code | 037 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, March 21, 2002 |
| Primary Code | 040 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, March 21, 2002 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | CalFrac Well Services Ltd. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Calgary, Alberta T2P 1G5 CA |
| Party Name | CalFrac Well Services Ltd. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Calgary, Alberta, T2P 1G3 CA |
| Party Name | CalFrac Well Services Ltd. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Calgary, Alberta, T2P 1G3 CA |
| Event Date | Event Description |
| Wednesday, April 30, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, July 18, 2001 | ASSIGNED TO EXAMINER |
| Thursday, July 26, 2001 | NON-FINAL ACTION MAILED |
| Thursday, December 20, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, March 22, 2002 | ASSIGNED TO EXAMINER |
| Tuesday, April 9, 2002 | LETTER OF SUSPENSION MAILED |
| Tuesday, November 19, 2002 | INQUIRY AS TO SUSPENSION MAILED |
| Wednesday, April 30, 2003 | PAPER RECEIVED |
| Friday, December 6, 2013 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, July 8, 2003 | PAPER RECEIVED |
| Tuesday, September 9, 2003 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, October 29, 2003 | NOTICE OF PUBLICATION |
| Tuesday, November 18, 2003 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 10, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, June 14, 2007 | CASE FILE IN TICRS |
| Monday, December 7, 2009 | TEAS SECTION 8 & 15 RECEIVED |
| Wednesday, December 16, 2009 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, December 16, 2009 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, December 6, 2013 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Saturday, December 14, 2013 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, December 14, 2013 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Saturday, December 14, 2013 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Saturday, December 14, 2013 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Saturday, December 14, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Saturday, December 14, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, February 10, 2023 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, February 9, 2024 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, May 22, 2024 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, May 22, 2024 | REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED |
| Wednesday, May 22, 2024 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Wednesday, May 22, 2024 | NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED |
| Wednesday, May 22, 2024 | REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8 |