Who owns the PLENUM trademark?

The PLENUM trademark is owned by Plenum Inc..

What class is the PLENUM trademark registered in?

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

What is the serial number for PLENUM?

The USPTO serial number for PLENUM is 99587151.

What is the registration number for PLENUM?

PLENUM is registered under USPTO registration number 0.

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Home Search: PLENUMPLENUM #99587151

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Updated Sep 28, 2026·12 searches this week

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PLE

USPTO Trademark Record

PENDING

PLENUM

SN 99587151·Reg 0·Filed Jan 09, 2026

Owner Plenum 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.

PLENUM (Serial No. 99587151), Registration No. 0, is a pending US trademark filed on Jan 09, 2026 by Plenum Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

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Mark Intelligence

PLENUM (Reg. #0) is a pending US trademark that was filed in 2026 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....

FILED

Jan 09, 2026

SERIAL

99587151

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJan 09, 2026

Serial Number99587151

Registration No.0

Registration DateDec 31, 1969

Status DateJul 28, 2026

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use Application

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Dec 20, 2024

First use in commerce: Dec 20, 2024

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

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Status History

16 events

WITHDRAWN FROM PUB - OG REVIEW QUERY

Jul 28, 2026

WITHDRAWN FROM PUB - OG REVIEW QUERY

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 01, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Jun 02, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jun 02, 2026

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jun 02, 2026

EXAMINER'S AMENDMENT ENTERED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jun 02, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

May 31, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 30, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 30, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

May 07, 2026

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

May 07, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 07, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 07, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION ENTERED

Jan 09, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 09, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 09, 2026

APPLICATION FILING RECEIPT MAILED

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