CHEMBLOCK - Trademark Details
Status: 900 - Expired
Serial Number
72348647
Registration Number
0908359
Word Mark
CHEMBLOCK
Status
900 - Expired
Status Date
1992-11-04
Filing Date
1970-01-15
Registration Number
0908359
Registration Date
1971-02-23
Mark Drawing
1000 - Typeset: Word(s)/letter(s)/number(s)
Typeset
Statements
Goods and Services
COMPOUND FOR TREATMENT OF COOLING WATER TO PREVENT SCALE AND CORROSION IN COOLING TOWERS AND EVAPORATIVE CONDENSERS
Classification Information
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. - 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
006
Class Status Code
9 - Expired
Class Status Date
1992-11-04
Primary Code
006
First Use Anywhere Date
1967-04-13
First Use In Commerce Date
1967-04-13
Trademark Events
| Event Date | Event Description |
| 1977-04-04 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| 1992-11-04 | EXPIRED SEC. 9 |
