Who owns the MAINSTREAM trademark?

The MAINSTREAM trademark is owned by SIGMA NETWORKS, INC..

What class is the MAINSTREAM trademark registered in?

The MAINSTREAM trademark is registered in Class 038 (Telecommunications services).

What is the serial number for MAINSTREAM?

The USPTO serial number for MAINSTREAM is 76254811.

What is the registration number for MAINSTREAM?

MAINSTREAM is registered under USPTO registration number 0.

Sealvo

Home Search: MAINSTREAMMAINSTREAM #76254811

Back

Updated Sep 17, 2026·36 searches this week

View on USPTO TSDR Find similar marks

MAI

USPTO Trademark Record

ABANDONED

MAINSTREAM

SN 76254811·Reg 0·Filed May 01, 2001

Owner SIGMA NETWORKS, INC.

Telecommunications.

MAINSTREAM (Serial No. 76254811), Registration No. 0, is a abandoned US trademark filed on May 01, 2001 by SIGMA NETWORKS, INC.. This trademark covers Class 038 (Telecommunications services).

Conflict Analysis

Full conflict analysis for MAINSTREAM (SN 76254811) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

MAINSTREAM (Reg. #0) is an abandoned US trademark that was filed in 2001 but has since been abandoned. The mark covers Class 038 (Telecommunications services). Goods and services include Telecommunications..

FILED

May 01, 2001

SERIAL

76254811

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateMay 01, 2001

Serial Number76254811

Registration No.0