Who owns the STIXSIL trademark?

The STIXSIL trademark is owned by PHILADELPHIA QUARTZ COMPANY.

What class is the STIXSIL trademark registered in?

The STIXSIL trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for STIXSIL?

The USPTO serial number for STIXSIL is 71399057.

What is the registration number for STIXSIL?

STIXSIL is registered under USPTO registration number 355409.

Sealvo

Home Search: STIXSILSTIXSIL #71399057

Back

Updated Sep 16, 2026·16 searches this week

View on USPTO TSDR Find similar marks

STI

USPTO Trademark Record

ABANDONED

STIXSIL

SN 71399057·Reg 355409·Filed Oct 28, 1937

Owner PHILADELPHIA QUARTZ COMPANY

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

STIXSIL (Serial No. 71399057), Registration No. 355409, is a abandoned US trademark filed on Oct 28, 1937 by PHILADELPHIA QUARTZ COMPANY. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Conflict Analysis

Full conflict analysis for STIXSIL (SN 71399057) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

STIXSIL (Reg. #355409) is an abandoned US trademark that was filed in 1937 but has since been abandoned. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs....

FILED

Oct 28, 1937

SERIAL

71399057

REG#

355409

REGISTERED

Mar 15, 1938

Filing Information

StatusABANDONED

Filing DateOct 28, 1937

Serial Number71399057