KEYSTONE

● Live · Registered

U.S. federal trademark · Serial No. 73801637 · Reg. No. 1572890

Mark

KEYSTONE

Status

Registered

Serial Number

73801637

Registration No.

1572890

Filing Date

May 22, 1989

Registration Date

December 26, 1989

Class(es)

Class 006, Class 007, Class 009

Owners

16 · Houston, TX, US

25 · 8200 SCHAFFHAUSEN, CH

03 · HOUSTON, TX, US

03 · HOUSTON, TX, US

03 · HOUSTON, TX, US

03 · HOUSTON, TX, US

03 · HOUSTON, TX, US

03 · HOUSTON, TX, US

MANUALLY OPERATED BUTTERFLY VALVES

ELECTRONICALLY OPERATED AND AUTOMATIC BUTTERFLY VALVES

HYDRAULICALLY AND/OR PNEUMATICALLY OPERATED BUTTERFLY VALVES

Thinking of using a similar name?

Search 14 million+ trademarks free and see if your brand conflicts with "KEYSTONE" 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.