Who owns the PB trademark?

The PB trademark is owned by Paragon Biosciences, LLC.

What class is the PB trademark registered in?

The PB trademark is registered in Class 035 (Advertising, business management & retail services), Class 036 (Insurance, financial & real estate services), Class 045 (Legal, security & personal social services).

What is the serial number for PB?

The USPTO serial number for PB is 87635602.

What is the registration number for PB?

PB is registered under USPTO registration number 6091391.

Sealvo

Home Search: PBPB #87635602

Back

Updated Nov 2, 2026·32 searches this week

View on USPTO TSDR Find similar marks

Section 8 grace period ends

December 30, 2026

57 days remaining

PB

REGISTERED

Serial: 87635602
Reg: 6091391
Filed: Oct 05, 2017
Owner: Paragon Biosciences, LLC

Advertising; business management, organization and administration; office functions.; Financial, monetary and banking services; insurance services; real estate services.; Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline 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 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Aug 31, 2017

First use in commerce: Aug 31, 2017

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

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Aug 31, 2017

First use in commerce: Aug 31, 2017

Financial, monetary and banking services; insurance services; real estate services.

Class 045Legal, security & personal social services

US codes: 100, 101

First use anywhere: Aug 31, 2017

First use in commerce: Aug 31, 2017

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

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

Status History

45 events

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

Jun 30, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Jun 30, 2020

Code R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

May 28, 2020

Code SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 27, 2020

Code CNPR

TEAS/EMAIL CORRESPONDENCE ENTERED

May 26, 2020

Code TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 26, 2020

Code CRFA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 22, 2020

Code TROA

SU - NON-FINAL ACTION - WRITTEN

May 06, 2020

Code CNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 06, 2020

Code GNRN

NON-FINAL ACTION E-MAILED

May 06, 2020

Code GNRT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 05, 2020

Code EXRA

CASE ASSIGNED TO INTENT TO USE PARALEGAL

May 04, 2020

Code AITU

SOU EXTENSION 3 GRANTED

May 04, 2020

Code EX3G

STATEMENT OF USE PROCESSING COMPLETE

May 04, 2020

Code SUPC

SOU TEAS EXTENSION RECEIVED

Apr 22, 2020

Code EEXT

USE AMENDMENT FILED

Apr 22, 2020

Code IUAF

SOU EXTENSION 3 FILED

Apr 22, 2020

Code EXT3

TEAS STATEMENT OF USE RECEIVED

Apr 22, 2020

Code EISU

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 08, 2019

Code EXRA

SOU TEAS EXTENSION RECEIVED

Nov 06, 2019

Code EEXT

SOU EXTENSION 2 FILED

Nov 06, 2019

Code EXT2

SOU EXTENSION 2 GRANTED

Nov 06, 2019

Code EX2G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 08, 2019

Code EXRA

SOU TEAS EXTENSION RECEIVED

May 06, 2019

Code EEXT

SOU EXTENSION 1 FILED

May 06, 2019

Code EXT1

SOU EXTENSION 1 GRANTED

May 06, 2019

Code EX1G

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 06, 2018

Code NOAM

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 11, 2018

Code NPUB

PUBLISHED FOR OPPOSITION

Sep 11, 2018

Code PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 22, 2018

Code NONP

ASSIGNED TO LIE

Aug 09, 2018

Code ALIE

EXAMINERS AMENDMENT -WRITTEN

Jul 30, 2018

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Jul 30, 2018

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 30, 2018

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Jul 30, 2018

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 30, 2018

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 23, 2018

Code TROA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 23, 2018

Code TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 23, 2018

Code CRFA

NON-FINAL ACTION WRITTEN

Jan 22, 2018

Code CNRT

NON-FINAL ACTION E-MAILED

Jan 22, 2018

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 22, 2018

Code GNRN

ASSIGNED TO EXAMINER

Jan 14, 2018

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 12, 2017

Code NWOS

NEW APPLICATION ENTERED

Oct 09, 2017

Code NWAP

PB

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Paragon Biosciences, LLC

Other Marks in Class 035 — Advertising, business management & retail services

Other Marks by Michael Justus

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company