PERMAPHASE - Trademark Details
Status: 900 - Expired
Serial Number
72393799
Registration Number
0932579
Word Mark
PERMAPHASE
Status
900 - Expired
Status Date
1993-01-25
Filing Date
1971-06-03
Registration Number
0932579
Registration Date
1972-04-18
Mark Drawing
1000 - Typeset: Word(s)/letter(s)/number(s)
Typeset
Law Office Assigned Location Code
510
Statements
Goods and Services
SUPERFICIALLY POROUS SPHERICAL PARTICLES FOR USE AS CHROMATOGRAPHIC COLUMN PACKING MATERIAL
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
031
Class Status Code
9 - Expired
Class Status Date
1993-01-25
Primary Code
031
First Use Anywhere Date
1971-04-06
First Use In Commerce Date
1971-04-06
Trademark Events
| Event Date | Event Description |
| 1978-04-11 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| 1993-01-25 | EXPIRED SEC. 9 |
