Who owns the SIRF trademark?

The SIRF trademark is owned by Starforge Advisory LLC.

What is the serial number for SIRF?

The USPTO serial number for SIRF is 99800848.

What is the registration number for SIRF?

SIRF is registered under USPTO registration number 0.

Sealvo

Home Search: SIRFSIRF #99800848

Back

Updated Sep 30, 2026·11 searches this week

View on USPTO TSDR Find similar marks

SIR

USPTO Trademark Record

PENDING

SIRF

Q: What class is the SIRF trademark registered in?

The SIRF trademark is registered in Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

SN 99800848·Reg 0·Filed May 02, 2026

Owner Starforge Advisory LLC

Advertising; business management, organization and administration; office functions.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

SIRF (Serial No. 99800848), Registration No. 0, is a pending US trademark filed on May 02, 2026 by Starforge Advisory LLC. This trademark covers Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for SIRF (SN 99800848) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SIRF (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 035 (Advertising, business management & retail services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Scientific and technological servi....

FILED

May 02, 2026

SERIAL

99800848

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateMay 02, 2026

Serial Number99800848

Registration No.0

Registration DateDec 31, 1969

Status DateMay 02, 2026

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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