Who owns the HSP-1: HANDSHAKE PROTOCOL trademark?

The HSP-1: HANDSHAKE PROTOCOL trademark is owned by Andrew E Freirich.

What class is the HSP-1: HANDSHAKE PROTOCOL trademark registered in?

The HSP-1: HANDSHAKE PROTOCOL trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for HSP-1: HANDSHAKE PROTOCOL?

The USPTO serial number for HSP-1: HANDSHAKE PROTOCOL is 99477725.

What is the registration number for HSP-1: HANDSHAKE PROTOCOL?

HSP-1: HANDSHAKE PROTOCOL is registered under USPTO registration number 0.

HSP

USPTO Trademark Record

PENDING

HSP-1: HANDSHAKE PROTOCOL

SN 99477725·Reg 0·Filed Nov 04, 2025

Owner Andrew E Freirich

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.

HSP-1: HANDSHAKE PROTOCOL (Serial No. 99477725), Registration No. 0, is a pending US trademark filed on Nov 04, 2025 by Andrew E Freirich. This trademark covers Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

HSP-1: HANDSHAKE PROTOCOL (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 04, 2025

SERIAL

99477725

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

Andrew E Freirich

Entity

Individual

Address

54 Danbury Rd, Suite 432, Ridgefield, CT, 06877

Country

Attorney

Law firm

Andrew E Freirich

Address

54 Danbury Rd, Suite 432, Ridgefield, CT 06877, United States

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Filing Information

StatusPENDING

Filing DateNov 04, 2025

Serial Number99477725

Registration No.0

Registration DateDec 31, 1969

Status DateAug 04, 2026

Published for OppositionAug 04, 2026

Mark TypeStandard characters

Status DescriptionLive and pending, published for opposition

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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

Status History

21 events

PUBLISHED FOR OPPOSITION

Aug 04, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 06, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Jul 01, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jul 01, 2026

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jul 01, 2026

EXAMINER'S AMENDMENT ENTERED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 01, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 07, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 07, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 07, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 23, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 23, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 23, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ASSIGNED TO EXAMINER

Mar 17, 2026

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Mar 17, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 17, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 17, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 04, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 04, 2025

APPLICATION FILING RECEIPT MAILED

HSP-1: HANDSHAKE PROTOCOL

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