DUOLOC - Trademark Details
Status: 900 - Expired
Image for trademark with serial number 72361581
Serial Number
72361581
Registration Number
0954231
Word Mark
DUOLOC
Status
900 - Expired
Status Date
1993-12-06
Filing Date
1970-06-03
Registration Number
0954231
Registration Date
1973-02-27
Mark Drawing
1000 - Typeset: Word(s)/letter(s)/number(s) Typeset
Statements
Goods and Services
HOPPER DOOR LOCKS FOR RAILROAD HOPPER CARS
Pseudo Mark
DUOLOCK
Classification Information
International Class
012 - Vehicles; apparatus for locomotion by land, air or water. - Vehicles; apparatus for locomotion by land, air or water.
US Class Codes
019
Class Status Code
9 - Expired
Class Status Date
1993-12-06
Primary Code
019
First Use Anywhere Date
1970-05-18
First Use In Commerce Date
1970-05-18
Trademark Events
Event DateEvent Description
1978-09-05REGISTERED - SEC. 8 (6-YR) ACCEPTED
1993-12-06EXPIRED SEC. 9