IMPERVITE - Trademark Details
Status: 900 - Expired
Serial Number
71578787
Registration Number
0557167
Word Mark
IMPERVITE
Status
900 - Expired
Status Date
1993-01-11
Filing Date
1949-05-13
Registration Number
0557167
Registration Date
1952-04-08
Mark Drawing
1000 - Typeset: Word(s)/letter(s)/number(s)
Typeset
Statements
Goods and Services
IMPREGNATED GRAPHITE PLATE HEATERS AND TUBE AND SHELL HEAT EXCHANGERS
Classification Information
International Class
011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes. - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
US Class Codes
034
Class Status Code
9 - Expired
Class Status Date
1993-01-11
Primary Code
034
First Use Anywhere Date
1948-08-01
First Use In Commerce Date
1948-08-01
Trademark Events
| Event Date | Event Description |
| 1972-04-08 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
| 1993-01-11 | EXPIRED SEC. 9 |
