| Serial Number | 87872669 |
| Word Mark | R RELIABLE DRILLING FLUIDS, LLC. |
| Filing Date | Wednesday, April 11, 2018 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, December 19, 2025 |
| Registration Number | 5767034 |
| Registration Date | Tuesday, June 4, 2019 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, March 19, 2019 |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Description of Mark | The mark consists of an oil tower rig overlapping the left side of a large, stylized capital letter "R" encased in a circle that is superimposed on the left side of a large ribbon that encompasses the stylized words "RELIABLE DRILLING FLUIDS, LLC.", with "RELIABLE" in large letters that are centered over the smaller wording "DRILLING FLUIDS, LLC.". |
| Goods and Services | Drilling muds for use in oil well drilling; Chemical additives for oil well drilling fluids; Chemical additives for drilling muds; Chemicals used in oil drilling |
| Goods and Services | Drilling of deep oil or gas wells; Drilling of deep oil or gas-wells; Drilling of deep oil wells; Oil and gas drilling |
| NOT AVAILABLE | "DRILLING FLUIDS, LLC." |
| 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, December 19, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, May 1, 2017 |
| First Use In Commerce Date | Monday, May 1, 2017 |
| 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, December 19, 2025 |
| Primary Code | 037 |
| First Use Anywhere Date | Monday, May 1, 2017 |
| First Use In Commerce Date | Monday, May 1, 2017 |
| Party Name | Reliable Drilling Fluids, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Littleton, CO 80127 |
| Party Name | Reliable Drilling Fluids, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Littleton, CO 80127 |
| Party Name | Reliable Drilling Fluids, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Littleton, CO 80127 |
| Event Date | Event Description |
| Saturday, April 14, 2018 | NEW APPLICATION ENTERED |
| Friday, April 20, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Saturday, April 21, 2018 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Tuesday, July 31, 2018 | ASSIGNED TO EXAMINER |
| Tuesday, July 31, 2018 | NON-FINAL ACTION WRITTEN |
| Tuesday, July 31, 2018 | NON-FINAL ACTION E-MAILED |
| Tuesday, July 31, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, November 27, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, November 27, 2018 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, November 27, 2018 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, November 28, 2018 | FINAL REFUSAL WRITTEN |
| Wednesday, November 28, 2018 | FINAL REFUSAL E-MAILED |
| Wednesday, November 28, 2018 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Monday, January 28, 2019 | TEAS REQUEST FOR RECONSIDERATION RECEIVED |
| Friday, February 1, 2019 | ASSIGNED TO LIE |
| Thursday, February 7, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, February 7, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, February 11, 2019 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, February 13, 2019 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Wednesday, February 27, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, March 19, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 19, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, June 4, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 4, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, December 19, 2025 | CANCELLED SEC. 8 (6-YR) |