| Serial Number | 73301497 |
| Word Mark | XO2 |
| Filing Date | Friday, March 13, 1981 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Wednesday, March 21, 1990 |
| Registration Number | 1257229 |
| Registration Date | Tuesday, November 15, 1983 |
| Mark Drawing | 5S11 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, August 23, 1983 |
| Disclaimer | No claim is made to the exclusive right to use the descriptive symbol "O2", apart from the mark as shown. |
| Goods and Services | a Chemical-Namely, an Oxygen Scavenger Designed for Use in All Water-Base Drilling Fluids, Completion Fluids and Packer Fluids Used in the Construction and Operation of Subterranean Wells, Such as Oil and Gas Wells |
| Pseudo Mark | OXYGEN |
| 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 | 006 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Wednesday, March 21, 1990 |
| Primary Code | 001 |
| First Use Anywhere Date | Wednesday, July 30, 1980 |
| First Use In Commerce Date | Wednesday, July 30, 1980 |
| Party Name | Halliburton Company |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Dallas, TX 75201 |
| Party Name | Halliburton Company |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Dallas, TX 75201 |
| Party Name | Halliburton Company |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Dallas, TX 75201 |
| Event Date | Event Description |
| Wednesday, March 21, 1990 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, November 15, 1983 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, August 23, 1983 | PUBLISHED FOR OPPOSITION |
| Tuesday, November 15, 1983 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, August 23, 1983 | PUBLISHED FOR OPPOSITION |
| Thursday, August 4, 1983 | NOTICE OF PUBLICATION |
| Wednesday, August 3, 1983 | NOTICE OF PUBLICATION |
| Tuesday, August 2, 1983 | NOTICE OF PUBLICATION |
| Monday, August 1, 1983 | NOTICE OF PUBLICATION |
| Monday, August 1, 1983 | NOTICE OF PUBLICATION |
| Tuesday, June 14, 1983 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, June 3, 1983 | EXAMINER'S AMENDMENT MAILED |
| Tuesday, May 17, 1983 | ASSIGNED TO EXAMINER |
| Monday, April 25, 1983 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, April 25, 1983 | ASSIGNED TO EXAMINER |
| Thursday, August 19, 1982 | NON-FINAL ACTION MAILED |
| Wednesday, May 5, 1982 | ASSIGNED TO EXAMINER |