| Serial Number | 78136292 |
| Word Mark | PERF-O-LOG |
| Filing Date | Monday, June 17, 2002 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Wednesday, June 5, 2024 |
| Registration Number | 2784225 |
| Registration Date | Tuesday, November 18, 2003 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, August 26, 2003 |
| Goods and Services | Electrical wireline services and repair services for the oil and gas industry; perforating, pipe recovery, and mechanical contractor services for the oil and gas industry; through-tubing remedial services and gravel-pack placement operations for the oil and gas industry; and rental of well completion and workover equipment for the oil and gas industry |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Electrical wireline services for the oil and gas industry, namely production surveys, cased-hole logging, perforating and reservoir evaluation analysis for the oil and gas industry |
| 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 | Wednesday, June 5, 2024 |
| Primary Code | 037 |
| First Use Anywhere Date | Monday, November 30, 1981 |
| First Use In Commerce Date | Monday, November 30, 1981 |
| 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 | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Wednesday, June 5, 2024 |
| Primary Code | 042 |
| First Use Anywhere Date | Monday, November 30, 1981 |
| First Use In Commerce Date | Monday, November 30, 1981 |
| Party Name | SMITH INTERNATIONAL, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | HOUSTON, TX 77073 |
| Party Name | W-H Energy Services, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77042 |
| Party Name | W-H Energy Services, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77042 |
| Party Name | W-H Energy Services, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77042 |
| Event Date | Event Description |
| Wednesday, October 23, 2002 | NON-FINAL ACTION MAILED |
| Friday, September 27, 2002 | ASSIGNED TO EXAMINER |
| Tuesday, November 18, 2003 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, February 12, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, December 19, 2002 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, December 19, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, February 24, 2003 | FINAL REFUSAL MAILED |
| Thursday, June 5, 2003 | EXAMINERS AMENDMENT E-MAILED |
| Tuesday, June 17, 2003 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, August 6, 2003 | NOTICE OF PUBLICATION |
| Tuesday, August 26, 2003 | PUBLISHED FOR OPPOSITION |
| Friday, August 1, 2008 | CASE FILE IN TICRS |
| Monday, May 12, 2014 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Monday, September 21, 2009 | TEAS SECTION 8 & 15 RECEIVED |
| Sunday, October 4, 2009 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Sunday, October 4, 2009 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, April 29, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, April 29, 2014 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, April 29, 2014 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, May 12, 2014 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, May 12, 2014 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, May 12, 2014 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, November 18, 2022 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, June 5, 2024 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |