| Serial Number | 87440944 |
| Word Mark | THE WELL DOCTOR |
| Filing Date | Monday, May 8, 2017 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, September 19, 2025 |
| Registration Number | 5692412 |
| Registration Date | Tuesday, March 5, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, April 24, 2018 |
| Goods and Services | Chemical treatment of oil and gas wells, pipelines, fracturing fluid, and related equipment; blending of oil and gas production treatment chemicals; technical consulting services in the field of oil and gas production |
| Goods and Services | Technical consulting services in the field of oil and gas drilling and pipelines maintenance |
| Goods and Services | Chemicals for treatment and servicing of oil and gas wells, pipelines, fracturing fluid, and related equipment, namely, gas production facilities, gas production plants, oil production flow lines, oil production tank batteries, oil production facilities, oil production vessels, pipeline gathering systems, pipeline transportation systems, fracturing stimulation additives, fracturing reservoirs, water clarification reservoirs, salt water disposal well bores, and salt water disposal tanks, pumps, and flowlines |
| NOT AVAILABLE | "WELL" |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, September 19, 2025 |
| Primary Code | 040 |
| First Use Anywhere Date | Tuesday, June 7, 2016 |
| First Use In Commerce Date | Tuesday, June 7, 2016 |
| 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 | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, September 19, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | Tuesday, June 7, 2016 |
| First Use In Commerce Date | Tuesday, June 7, 2016 |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, September 19, 2025 |
| Primary Code | 037 |
| First Use Anywhere Date | Tuesday, June 7, 2016 |
| First Use In Commerce Date | Tuesday, June 7, 2016 |
| Party Name | Petroplus Chemical, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Dallas, TX 75225 |
| Party Name | Petroplus Chemical, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Dallas, TX 75225 |
| Party Name | Petroplus Chemical, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Dallas, TX 75225 |
| Event Date | Event Description |
| Thursday, August 17, 2017 | PRIORITY ACTION WRITTEN |
| Thursday, May 11, 2017 | NEW APPLICATION ENTERED |
| Friday, May 12, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, July 17, 2017 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, July 17, 2017 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, August 4, 2017 | ASSIGNED TO EXAMINER |
| Thursday, August 17, 2017 | PRIORITY ACTION E-MAILED |
| Thursday, August 17, 2017 | NOTIFICATION OF PRIORITY ACTION E-MAILED |
| Tuesday, August 29, 2017 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, August 29, 2017 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, August 30, 2017 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, September 20, 2017 | NON-FINAL ACTION WRITTEN |
| Wednesday, September 20, 2017 | NON-FINAL ACTION E-MAILED |
| Wednesday, September 20, 2017 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, February 7, 2018 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Wednesday, February 7, 2018 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, March 15, 2018 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, March 15, 2018 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, March 19, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, March 19, 2018 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 19, 2018 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, March 20, 2018 | EXAMINERS AMENDMENT -WRITTEN |
| Tuesday, March 20, 2018 | EXAMINERS AMENDMENT E-MAILED |
| Tuesday, March 20, 2018 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Tuesday, March 20, 2018 | EXAMINER'S AMENDMENT ENTERED |
| Tuesday, March 20, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 4, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, April 24, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 24, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, June 19, 2018 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Wednesday, December 19, 2018 | TEAS STATEMENT OF USE RECEIVED |
| Wednesday, December 19, 2018 | SOU TEAS EXTENSION RECEIVED |
| Wednesday, December 19, 2018 | SOU EXTENSION 1 FILED |
| Wednesday, December 19, 2018 | USE AMENDMENT FILED |
| Saturday, January 5, 2019 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Saturday, January 5, 2019 | SOU EXTENSION 1 GRANTED |
| Saturday, January 5, 2019 | STATEMENT OF USE PROCESSING COMPLETE |
| Tuesday, January 8, 2019 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Monday, January 28, 2019 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Tuesday, January 29, 2019 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
| Tuesday, March 5, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Friday, January 17, 2020 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED |
| Friday, January 17, 2020 | WITHDRAWAL OF ATTORNEY GRANTED |
| Tuesday, March 5, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, September 19, 2025 | CANCELLED SEC. 8 (6-YR) |