Who owns the SIPLET trademark?

The SIPLET trademark is owned by SILICON BOX PTE. LTD..

What class is the SIPLET trademark registered in?

The SIPLET trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for SIPLET?

The USPTO serial number for SIPLET is 99084119.

What is the registration number for SIPLET?

SIPLET is registered under USPTO registration number 8019825.

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Updated Nov 8, 2026·25 searches this week

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Post-registration office action response deadline passed

September 14, 2026

This date has passed

SIP

SIPLET

REGISTERED

Serial: 99084119
Reg: 8019825
Filed: Mar 14, 2025
Owner: SILICON BOX PTE. LTD.

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

What this deadline was

Response to the post-registration office action

When: The office action itself states the response period and the date it runs from. It issues against a maintenance filing — a Section 8, 9, 15 or 71 — rather than against an application.
If it is missed: The maintenance filing it relates to can be refused, which puts the registration itself at risk.

How post-registration maintenance 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 040Treatment & processing of materials

US codes: 100, 103, 106

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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

Status History

16 events

NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED

Apr 14, 2026

Code NURC

CORRECTION UNDER SECTION 7 - PROCESSED

Mar 24, 2026

Code COC.

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Mar 23, 2026

Code EROP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 14, 2026

Code APRE

POST REGISTRATION ACTION MAILED - SEC. 7

Mar 14, 2026

Code PRAM

TEAS SECTION 7 REQUEST RECEIVED

Dec 11, 2025

Code ES7R

REGISTERED-PRINCIPAL REGISTER

Nov 11, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 11, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Sep 23, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 23, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 17, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 21, 2025

Code CNSA

ASSIGNED TO EXAMINER

Aug 14, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 01, 2025

Code NWOS

NEW APPLICATION ENTERED

Mar 14, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Mar 14, 2025

Code MAFR

SIPLET

What this deadline was

Full Goods & Services

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