Who owns the CORKSORB trademark?

The CORKSORB trademark is owned by AMORIM CORK SOLUTIONS, S.A..

What is the serial number for CORKSORB?

The USPTO serial number for CORKSORB is 79434122.

What is the registration number for CORKSORB?

CORKSORB is registered under USPTO registration number 8237832.

COR

USPTO Trademark Record

REGISTERED

CORKSORB

Q: What class is the CORKSORB trademark registered in?

The CORKSORB trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 017 (Rubber, plastics & insulating materials), Class 019 (Non-metallic building materials).

SN 79434122·Reg 8237832·Filed Sep 02, 2025

Owner AMORIM CORK SOLUTIONS, S.A.

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.; Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.; Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

CORKSORB (Serial No. 79434122), Registration No. 8237832, is a registered US trademark filed on Sep 02, 2025 by AMORIM CORK SOLUTIONS, S.A.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 017 (Rubber, plastics & insulating materials), Class 019 (Non-metallic building materials).

early section 8: May 05, 2032

Mark Intelligence

CORKSORB (Reg. #8237832) is a registered US trademark that has been protecting its owner, AMORIM CORK SOLUTIONS, S.A., since 2025. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 017 (Rubber, plastics & insulating materials) and Class 019 (Non-metallic building materials) respectively. 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

Sep 02, 2025

SERIAL

79434122

REG#

8237832

REGISTERED

May 05, 2026

Owner

Applicant

AMORIM CORK SOLUTIONS, S.A.

Entity

Corporation (Foreign)

Address

RUA COMENDADOR AMÉRICO FERREIRA AMORIM, N.º 260, P-4535-186 MOZELOS

Country

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Filing Information

StatusREGISTERED

Filing DateSep 02, 2025

Serial Number79434122

Registration No.8237832

Registration DateMay 05, 2026

Status DateMay 05, 2026

Published for OppositionMar 17, 2026

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 3× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

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

Class 017Rubber, plastics & insulating materials

US codes: 001, 005, 012, 013, 035, 050

Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.

Class 019Non-metallic building materials

US codes: 001, 012, 033, 050

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

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

Status History

13 events

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jun 04, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

NEW REPRESENTATIVE AT IB RECEIVED

May 28, 2026

NEW REPRESENTATIVE AT IB RECEIVED

REGISTERED-PRINCIPAL REGISTER

May 05, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 17, 2026

PUBLISHED FOR OPPOSITION

NOTIFICATION PROCESSED BY IB

Mar 12, 2026

NOTIFICATION PROCESSED BY IB

NOTICE OF PUBLICATION

Mar 11, 2026

NOTICE OF PUBLICATION

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Feb 25, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

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

Feb 24, 2026

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

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 19, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 15, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 15, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 15, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Oct 09, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

CORKSORB

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