| Serial Number | 71473998 |
| Word Mark | ANHYDROX |
| Filing Date | Friday, September 8, 1944 |
| Status | 900 - EXPIRED |
| Status Date | Thursday, November 13, 1986 |
| Registration Number | 0418202 |
| Registration Date | Tuesday, December 11, 1945 |
| Mark Drawing | 5000 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | COMPOSITION CONTAINING A SOLUBLE SALT FOR PREVENTING ANHYDRITE OR GYPSUM CONTAMINATION OF WELL DRILLING FLUIDS |
| 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 | Tuesday, March 1, 1983 |
| Primary Code | 001 |
| First Use Anywhere Date | Saturday, January 1, 1944 |
| First Use In Commerce Date | Saturday, January 1, 1944 |
| Party Name | NATIONAL LEAD COMPANY |
| Party Type | 37 - New Owner After Registration |
| Legal Entity Type | 98 - Unknown |
| Address | NOT AVAILABLE |
| Event Date | Event Description |
| Thursday, November 13, 1986 | EXPIRED SEC. 9 |