Who owns the JETSTEM trademark?

The JETSTEM trademark is owned by POLYPLUS TRANSFECTION.

What class is the JETSTEM trademark registered in?

The JETSTEM trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for JETSTEM?

The USPTO serial number for JETSTEM is 79279067.

What is the registration number for JETSTEM?

JETSTEM is registered under USPTO registration number 6324804.

Sealvo

Home Search: JETSTEMJETSTEM #79279067

Back

Updated Sep 23, 2026·38 searches this week

View on USPTO TSDR Find similar marks

JET

USPTO Trademark Record

REGISTERED

JETSTEM

SN 79279067·Reg 6324804·Filed Dec 11, 2019

Owner POLYPLUS TRANSFECTION

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

JETSTEM (Serial No. 79279067), Registration No. 6324804, is a registered US trademark filed on Dec 11, 2019 by POLYPLUS TRANSFECTION. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

Renewal window: April 20, 2027209 days remaining

Conflict Analysis

Full conflict analysis for JETSTEM (SN 79279067) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

JETSTEM (Reg. #6324804) is a registered US trademark that has been protecting its owner, POLYPLUS TRANSFECTION, since 2019. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use). Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 3 opposition proceedings during prosecution.

FILED

Dec 11, 2019

SERIAL

79279067

REG#

6324804

REGISTERED

Apr 20, 2021

Filing Information

StatusREGISTERED

Filing DateDec 11, 2019

Serial Number79279067

Registration No.6324804

Registration DateApr 20, 2021

Status DateApr 20, 2021

Published for OppositionFeb 02, 2021

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

27 events

NEW REPRESENTATIVE AT IB RECEIVED

Dec 11, 2025

NEW REPRESENTATIVE AT IB RECEIVED

Nov 30, 2025

NEW REPRESENTATIVE AT IB RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Aug 22, 2021

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION NOTICE SENT TO IB

Aug 04, 2021

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION PROCESSED

Aug 03, 2021

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jul 20, 2021

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Apr 20, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Feb 02, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 02, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Jan 30, 2021

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 13, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Jan 13, 2021

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jan 13, 2021

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 26, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

Dec 19, 2020

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 19, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 19, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 24, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

REFUSAL PROCESSED BY IB

Apr 17, 2020

REFUSAL PROCESSED BY IB

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Mar 27, 2020

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

REFUSAL PROCESSED BY MPU

Mar 26, 2020

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 12, 2020

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

ASSIGNED TO EXAMINER

Mar 11, 2020

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Mar 11, 2020

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Feb 28, 2020

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 24, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Feb 20, 2020

SN ASSIGNED FOR SECT 66A APPL FROM IB

Other Marks by POLYPLUS TRANSFECTION

Additional USPTO filings from the same owner.

JET

JETPEI

76188908

POLYPLUS TRANSFECTION

REGISTERED

PAA

P+AAV

79360999

POLYPLUS TRANSFECTION

REGISTERED

JET

JETNEURON

79278292

POLYPLUS TRANSFECTION

REGISTERED

PUL

PULSIN

78757091

POLYPLUS TRANSFECTION

REGISTERED

Other Marks by Pina Campagna

Additional USPTO filings handled by the same attorney of record.

SAF

SAFE SOFTWARE

98503265

REGISTERED

MOB

MOBILIS ELITE

75872519

REGISTERED

LOG

LogoMark

99591327

REGISTERED

RIV

RIVIERA&BAR

79424438

REGISTERED

JETSTEM

Run a conflict check

Other Marks by POLYPLUS TRANSFECTION

Other Marks by Pina Campagna

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company