| Serial Number | 73201723 |
| Word Mark | DUST HOG |
| Filing Date | Monday, January 29, 1979 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Saturday, May 25, 2002 |
| Registration Number | 1154543 |
| Registration Date | Tuesday, May 19, 1981 |
| Mark Drawing | 3T15 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, February 24, 1981 |
| Goods and Services | Tool Bits for Drilling, Excavation and Mining Applications |
| 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 | Saturday, May 25, 2002 |
| Primary Code | 007 |
| First Use Anywhere Date | Monday, May 1, 1978 |
| First Use In Commerce Date | Monday, May 1, 1978 |
| Party Name | HUGHES TOOL COMPANY-USA |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | NEWPORT BEACH, CA 92660 |
| Party Name | Smith International, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Newport Beach, CA 92660 |
| Party Name | Smith International, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Newport Beach, CA 92660 |
| Party Name | Mining Tools, Incorporated |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Mentor, OH |
| Event Date | Event Description |
| Saturday, May 25, 2002 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, December 16, 1987 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, May 15, 1987 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 19, 1981 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 24, 1981 | PUBLISHED FOR OPPOSITION |