HEI

○ Dead · Abandoned

U.S. federal trademark · Serial No. 73332553

Mark

HEI

Status

Abandoned

Serial Number

73332553

Filing Date

October 15, 1981

Class(es)

Class 007

Owner

03 · OKLAHOMA CITY, OK, US

OIL & GAS PRODUCTION EQUIPMENT

Thinking of using a similar name?

Search 14 million+ trademarks free and see if your brand conflicts with "HEI" or anything like it, before you file.

Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.