Who owns the BST trademark?

The BST trademark is owned by Bangkok Synthetics Co., Ltd..

What is the serial number for BST?

The USPTO serial number for BST is 79393561.

What is the registration number for BST?

BST is registered under USPTO registration number 8112643.

BST - Owned by Bangkok Synthetics Co., Ltd. - (Class 001, Class 004)

Q: What class is the BST trademark registered in?

The BST trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 004 (Industrial oils, fuels, lubricants & candles).

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 001Chemicals for industrial, scientific & agricultural use

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

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.

Class 004Industrial oils, fuels, lubricants & candles

US codes: 001, 006, 015

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

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

Filing Basis & Declarations

Trademark

Status History

38 events

FINAL DECISION TRANSACTION PROCESSED BY IB

Aug 20, 2026

Code FINO

FINAL DISPOSITION PROCESSED

Aug 03, 2026

Code FIMP

FINAL DISPOSITION NOTICE SENT TO IB

Aug 03, 2026

Code FICS

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Apr 27, 2026

Code FICR

REGISTERED-PRINCIPAL REGISTER

Jan 27, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 27, 2026

Code NRCC

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Dec 11, 2025

Code OPNX

PUBLISHED FOR OPPOSITION

Dec 09, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 09, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 03, 2025

Code NONP

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Nov 26, 2025

Code OPNR

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Nov 26, 2025

Code OPNS

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

Nov 25, 2025

Code OP2R

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 13, 2025

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 13, 2025

Code TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 13, 2025

Code CRFA

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Oct 13, 2025

Code ERFR

CHANGE OF NAME/ADDRESS REC'D FROM IB

Jul 25, 2025

Code ADCH

FINAL REFUSAL E-MAILED

Apr 15, 2025

Code GNFR

FINAL REFUSAL E-MAILED

Apr 15, 2025

Code GNFR

FINAL REFUSAL WRITTEN

Apr 15, 2025

Code CNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Apr 15, 2025

Code GNFN

NOTIFICATION OF FINAL REFUSAL EMAILED

Apr 15, 2025

Code GNFN

FINAL REFUSAL WRITTEN

Apr 15, 2025

Code CNFR

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 13, 2025

Code TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 12, 2025

Code CRFA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 12, 2025

Code TROA

REFUSAL PROCESSED BY IB

Sep 01, 2024

Code RFNT

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Aug 14, 2024

Code RFCS

CORRECTION FROM THE IB EXAMINED, NO ACTION IS NEEDED

Aug 14, 2024

Code CORN

REFUSAL PROCESSED BY MPU

Aug 14, 2024

Code RFRR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Aug 03, 2024

Code RFCR

NON-FINAL ACTION WRITTEN

Aug 02, 2024

Code CNRT

ASSIGNED TO EXAMINER

Jul 22, 2024

Code DOCK

CORRECTION TRANSACTION RECEIVED FROM IB

Jun 30, 2024

Code CRCV

APPLICATION FILING RECEIPT MAILED

Apr 23, 2024

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 17, 2024

Code NWOS

SN ASSIGNED FOR SECT 66A APPL FROM IB

Apr 11, 2024

Code REPR

Other Marks by Bangkok Synthetics Co., Ltd.

Additional USPTO filings from the same owner.

CCC

CCCC

79393471

Bangkok Synthetics Co., Ltd.

REGISTERED

NOI

NOION

85150256

Bangkok Synthetics Co., Ltd.

ABANDONED

BAR

BARBERTRON

76305965

BANGKOK SYNTHETICS CO., LTD.

ABANDONED

NOI

NOION

76228128

BANGKOK SYNTHETICS CO., LTD.

ABANDONED

Other Marks in Class 001 — Chemicals for industrial, scientific & agricultural use

Recently filed and registered marks in the same international class.

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BST

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BST

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ABANDONED

BST

74320700

Morrison Knudsen Corporation

ABANDONED

Other Marks by Max Vern

Additional USPTO filings handled by the same attorney of record.

EPA

EPAY

79171583

REGISTERED

MAC

MACY'S

78741971

REGISTERED

SYN

SYNCORADMP

98836031

REGISTERED

COS

COSRX

99573345

REGISTERED

BST

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Bangkok Synthetics Co., Ltd.

Other Marks in Class 001 — Chemicals for industrial, scientific & agricultural use

Other Marks by Max Vern

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