PERFHEAL - Trademark Details
Status: 900 - Expired
Serial Number
72314315
Registration Number
0888526
Word Mark
PERFHEAL
Status
900 - Expired
Status Date
1992-11-04
Filing Date
1968-12-12
Registration Number
0888526
Registration Date
1970-03-31
Mark Drawing
5000 - Illustration: Drawing with word(s)/letter(s)/number(s) in Stylized form
Typeset
Statements
Goods and Services
WELLBORE FLUID ADDITIVES AS BLENDS CONTAINING LIGNOSULFONATES AND SIZED CARBONATES USED TO PREVENT DAMAGE TO PRODUCING ZONES OF OIL, GAS AND WATER WELLS BY INVADING FLUID OR FILTRATE IN THE WORKOVER, COMPLETION, DRILLING, FRACTURING AND PERFORATING OF SUCH WELLS USING FRESH WATER, SEA WATER, OR VARIOUS BRINES
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
1968-08-07
First Use In Commerce Date
1968-08-07
Trademark Events
| Event Date | Event Description |
| 1992-11-04 | EXPIRED SEC. 9 |
