AI Trademark

Serial Number: 74457885

AI is a trademark filed by BROWN & ROOT, INC. on November 15, 1993. The trademark is classified under Class 7 (Machinery). The application is currently no longer active.

Trademark Classes

Class 7 - Machinery

Machines and machine tools; motors and engines; machine coupling and transmission components

Owner Contact Info

BROWN & ROOT, INC. (15 trademarks)

P. O. BOX 3
HOUSTON, TX 77001

Entity Type: 03

Legal Representation

Attorney of Record

Ben D. Tobor

877 trademarks filed View all →

Trademark Details

Filing Date

November 15, 1993

Registration Date

Not Registered

First Use Anywhere

December 31, 1977

First Use in Commerce

October 31, 1978

Goods & Services

equipment for conveying and blending powderded pelletized, and granular materials; namely, gravity blenders, rotary airlocks, airlock feeders, line diverters, deflector valves, slide valves, filters, elutriators, cyclones, treated pipe, shaft rotation sensors, dense phase conveying systems