Who owns the STRAN-FLEX trademark?

The STRAN-FLEX trademark is owned by Sigma Supply, Inc..

What class is the STRAN-FLEX trademark registered in?

The STRAN-FLEX trademark is registered in Class 017 (Rubber, plastics & insulating materials).

What is the serial number for STRAN-FLEX?

The USPTO serial number for STRAN-FLEX is 75278573.

What is the registration number for STRAN-FLEX?

STRAN-FLEX is registered under USPTO registration number 2182074.

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Updated Sep 25, 2026·21 searches this week

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USPTO Trademark Record

REGISTERED

STRAN-FLEX

SN 75278573·Reg 2182074·Filed Apr 21, 1997

Owner Sigma Supply, Inc.

Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.

STRAN-FLEX (Serial No. 75278573), Registration No. 2182074, is a registered US trademark filed on Apr 21, 1997 by Sigma Supply, Inc.. This trademark covers Class 017 (Rubber, plastics & insulating materials).

Section 8/9 declaration window: August 18, 2028

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Mark Intelligence

STRAN-FLEX (Reg. #2182074) is a registered US trademark that has been protecting its owner, Sigma Supply, Inc., since 1997. The mark covers Class 017 (Rubber, plastics & insulating materials). Goods and services include Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plasti.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 21, 1997

SERIAL

75278573

REG#

2182074

REGISTERED

Aug 18, 1998

Filing Information

StatusREGISTERED

Filing DateApr 21, 1997

Serial Number75278573

Registration No.2182074

Registration DateAug 18, 1998

Status DateApr 10, 2018

Published for OppositionMay 26, 1998

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 017Rubber, plastics & insulating materials

US codes: 001, 005, 012, 013, 035, 050

First use anywhere: Oct 01, 1970

First use in commerce: Oct 01, 1970

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

27 events