| Serial Number | 72186057 |
| Word Mark | CON-TONE |
| Filing Date | Wednesday, February 5, 1964 |
| Status | 900 - EXPIRED |
| Status Date | Saturday, January 14, 1989 |
| Registration Number | 0810679 |
| Registration Date | Tuesday, July 5, 1966 |
| Mark Drawing | 3W23 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | DRILLING MUD ADDITIVE COMPRISING CLAY, LIGNITE, GRAPHITE, AND ASPHALT, USED AS A THICKENER IN WELL DRILLING OPERATIONS FOR SHALE CONTROL |
| 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 | 001 |
| Class Status Code | 9 - Expired |
| Class Status Date | Saturday, January 14, 1989 |
| Primary Code | 001 |
| First Use Anywhere Date | Tuesday, June 18, 1963 |
| First Use In Commerce Date | Tuesday, June 18, 1963 |
| Party Name | BYCHEM CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | GRETNA, LA |
| Event Date | Event Description |
| Saturday, January 14, 1989 | EXPIRED SEC. 9 |