| Serial Number | 73286044 |
| Word Mark | WOR-CON |
| Filing Date | Monday, November 17, 1980 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, March 18, 2016 |
| Registration Number | 1210932 |
| Registration Date | Tuesday, September 28, 1982 |
| Mark Drawing | 5W23 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, July 6, 1982 |
| Goods and Services | Chemical Treatment of an Earthen Formation So as to Reduce Water-Oil Ratios |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 106 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, March 18, 2016 |
| Primary Code | 040 |
| First Use Anywhere Date | Monday, November 13, 1978 |
| First Use In Commerce Date | Monday, November 13, 1978 |
| Party Name | HALLIBURTON ENERGY SERVICES INC |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | CARROLLTON, TX 75006 |
| Party Name | Halliburton Company |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Duncan, OK 73533 |
| Party Name | Halliburton Company |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Duncan, OK 73533 |
| Party Name | Halliburton Company |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Duncan, OK 73533 |
| Event Date | Event Description |
| Friday, March 18, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, April 2, 2008 | CASE FILE IN TICRS |
| Thursday, December 20, 2001 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, December 20, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, October 9, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Saturday, October 8, 1988 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, August 29, 1988 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, September 28, 1982 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, July 6, 1982 | PUBLISHED FOR OPPOSITION |