Who owns the ISTAMPS trademark?

The ISTAMPS trademark is owned by PSI Systems, Inc..

What class is the ISTAMPS trademark registered in?

The ISTAMPS trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for ISTAMPS?

The USPTO serial number for ISTAMPS is 87011432.

What is the registration number for ISTAMPS?

ISTAMPS is registered under USPTO registration number 5088686.

Sealvo

Home Search: ISTAMPSISTAMPS #87011432

Back

Updated Nov 6, 2026·36 searches this week

View on USPTO TSDR Find similar marks

Section 8 & 9 renewal window

November 23, 2026

17 days remaining

IST

ISTAMPS

REGISTERED

Serial: 87011432
Reg: 5088686
Filed: Apr 22, 2016
Owner: PSI Systems, Inc.

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.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: May 20, 2016

First use in commerce: May 29, 2016

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

Status History

37 events

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Mar 13, 2026

Code REM2

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 14, 2024

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 14, 2024

Code CHAN

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Mar 14, 2024

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 14, 2024

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 14, 2024

Code TCCA

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 25, 2023

Code APRE

REGISTERED - SEC. 8 (6-YR) ACCEPTED

May 25, 2023

Code 8.OK

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

May 25, 2023

Code NAS8

TEAS SECTION 8 RECEIVED

Nov 21, 2022

Code ES8R

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Dec 09, 2021

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 09, 2021

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 09, 2021

Code TCCA

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Nov 22, 2021

Code REM1

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 29, 2018

Code TCCA

REGISTERED-SUPPLEMENTAL REGISTER

Nov 22, 2016

Code R.SR

ASSIGNED TO LIE

Oct 18, 2016

Code ALIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Oct 18, 2016

Code PREV

NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED

Oct 05, 2016

Code AAUA

USE AMENDMENT ACCEPTED

Oct 04, 2016

Code IUAA

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

Oct 04, 2016

Code CNTA

USE AMENDMENT FILED

Oct 01, 2016

Code IUAF

AMENDMENT TO USE PROCESSING COMPLETE

Oct 01, 2016

Code AUPC

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 30, 2016

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 30, 2016

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 30, 2016

Code TEME

TEAS AMENDMENT OF USE RECEIVED

Sep 30, 2016

Code EAAU

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 04, 2016

Code TCCA

NON-FINAL ACTION WRITTEN

Aug 03, 2016

Code CNRT

NON-FINAL ACTION E-MAILED

Aug 03, 2016

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 03, 2016

Code GNRN

ASSIGNED TO EXAMINER

Jul 28, 2016

Code DOCK

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 07, 2016

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 07, 2016

Code ARAA

NOTICE OF PSEUDO MARK MAILED

Apr 28, 2016

Code MPMK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 27, 2016

Code NWOS

NEW APPLICATION ENTERED

Apr 26, 2016

Code NWAP

ISTAMPS

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by PSI Systems, Inc.

Other Marks by Brian A. Hall

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company