| Serial Number | 74203335 |
| Word Mark | HYCALOG |
| Filing Date | Friday, September 13, 1991 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, January 29, 2016 |
| Registration Number | 1711189 |
| Registration Date | Tuesday, September 1, 1992 |
| Mark Drawing | 3T11 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, June 9, 1992 |
| Goods and Services | downhole drilling equipment; namely, drill bits and core bits used in oil and gas exploration |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 023 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, January 29, 2016 |
| Primary Code | 007 |
| First Use Anywhere Date | Tuesday, March 1, 1988 |
| First Use In Commerce Date | Tuesday, March 1, 1988 |
| Party Name | REEDHYCALOG, L.P. |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 98 - Unknown |
| Address | HOUSTON, TX 77060 |
| Party Name | SCHLUMBERGER TECHNOLOGY CORPORATION |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | SUGARLAND, TX 77478 |
| Party Name | CAMCO INTERNATIONAL INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77054 |
| Party Name | CAMCO INTERNATIONAL INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77054 |
| Party Name | CAMCO INTERNATIONAL INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77054 |
| Event Date | Event Description |
| Friday, January 29, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, February 21, 2008 | CASE FILE IN TICRS |
| Wednesday, November 8, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 20, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, January 13, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, January 13, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, September 12, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 29, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, May 29, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, April 3, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, September 16, 1998 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, June 22, 1998 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, September 1, 1992 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 9, 1992 | PUBLISHED FOR OPPOSITION |
| Monday, May 11, 1992 | NOTICE OF PUBLICATION |
| Tuesday, January 28, 1992 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, January 15, 1992 | EXAMINER'S AMENDMENT MAILED |
| Friday, January 10, 1992 | ASSIGNED TO EXAMINER |