ROTRON - Trademark Details
Status: 900 - Expired
Serial Number
71517922
Registration Number
0439224
Word Mark
ROTRON
Status
900 - Expired
Status Date
1992-11-03
Filing Date
1947-02-21
Registration Number
0439224
Registration Date
1948-06-08
Mark Drawing
1000 - Typeset: Word(s)/letter(s)/number(s)
Typeset
Statements
Goods and Services
COOLING APPARATUS FOR COOLING ELECTRONIC VACUUM TUBES, THE APPARATUS BEING COMPRISED OF COOLING JACKETS, ELECTRIC SWITCHES, BLOWERS, FANS, AND ELECTRIC MOTORS, AND FOR THE SAID COOLING JACKETS, ELECTRIC SWITCHES, BLOWERS, FANS, AND ELECTRIC MOTORS
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
021
Class Status Code
9 - Expired
Class Status Date
1992-11-03
Primary Code
021
First Use Anywhere Date
1947-02-12
First Use In Commerce Date
1947-02-12
Trademark Events
| Event Date | Event Description |
| 1968-06-08 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
| 1992-11-03 | EXPIRED SEC. 9 |
