| Serial Number | 71580029 |
| Word Mark | SPONGE-ROK |
| Filing Date | Monday, June 6, 1949 |
| Status | 900 - EXPIRED |
| Status Date | Saturday, May 11, 2002 |
| Registration Number | 0541853 |
| Registration Date | Tuesday, May 1, 1951 |
| Mark Drawing | 5R15 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | INORGANIC SOIL AMENDMENT |
| Pseudo Mark | SPONGE-ROCK |
| 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 | 010 |
| Class Status Code | 9 - Expired |
| Class Status Date | Saturday, May 11, 2002 |
| Primary Code | 010 |
| First Use Anywhere Date | Monday, October 18, 1948 |
| First Use In Commerce Date | Friday, February 25, 1949 |
| Party Name | PARAMOUNT PERLITE CO. |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | PARAMOUNT, CA 90723 |
| Party Name | PARAMOUNT PERLITE CO. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | LOS ANGELES, CA |
| Event Date | Event Description |
| Saturday, May 11, 2002 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, February 28, 1991 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Monday, January 7, 1991 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Saturday, May 1, 1971 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |