CHANNELBLOCK - Trademark Details
Status: 900 - Expired
Image for trademark with serial number 72400855
Serial Number
72400855
Registration Number
0959626
Word Mark
CHANNELBLOCK
Status
900 - Expired
Status Date
1994-03-07
Filing Date
1971-08-23
Registration Number
0959626
Registration Date
1973-05-29
Mark Drawing
1000 - Typeset: Word(s)/letter(s)/number(s) Typeset
Statements
Goods and Services
CHEMICALS AND POLYMERS WHICH IN COMBINATION ARE USEFUL FOR CONTROLLING AQUEOUS FLOW IN WELLS AND SUBTERRANEAN FORMATIONS SURROUNDING WELLS
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
1994-03-07
Primary Code
006
First Use Anywhere Date
1971-05-11
First Use In Commerce Date
1971-05-11
Trademark Events
Event DateEvent Description
1979-08-28REGISTERED - SEC. 8 (6-YR) ACCEPTED
1994-03-07EXPIRED SEC. 9