Who owns the CAMBIUM trademark?

The CAMBIUM trademark is owned by Cambium Carbon PBC.

What class is the CAMBIUM trademark registered in?

The CAMBIUM trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for CAMBIUM?

The USPTO serial number for CAMBIUM is 99024384.

What is the registration number for CAMBIUM?

CAMBIUM is registered under USPTO registration number 7982936.

CAM

USPTO Trademark Record

REGISTERED

CAMBIUM

SN 99024384·Reg 7982936·Filed Jan 30, 2025

Owner Cambium Carbon PBC

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

CAMBIUM (Serial No. 99024384), Registration No. 7982936, is a registered US trademark filed on Jan 30, 2025 by Cambium Carbon PBC. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: October 14, 2031

Mark Intelligence

CAMBIUM (Reg. #7982936) is a registered US trademark that has been protecting its owner, Cambium Carbon PBC, since 2025. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 30, 2025

SERIAL

99024384

REG#

7982936

REGISTERED

Oct 14, 2025

Owner

Applicant

Cambium Carbon PBC

Entity

Corporation

State

Address

1589 Sulphur Spring Rd Suite 111, Arbutus, DE, 21227

Country

Attorney

NamePerry J. Viscounty

Law firm

Perry J. Viscounty Latham & Watkins LLP

Docket

082406-3

Address

650 Town Center Drive, Suite 2000, Costa Mesa, CA 92626, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateJan 30, 2025

Serial Number99024384

Registration No.7982936

Registration DateOct 14, 2025

Status DateOct 14, 2025

Published for OppositionAug 26, 2025

Mark TypeStandard characters

Attorney Docket082406-3

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Jul 31, 2021

First use in commerce: Jul 31, 2021

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

Status History

15 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 25, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 25, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Mar 25, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 25, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 25, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Oct 14, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 14, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 26, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 26, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 20, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 18, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 11, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 01, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 30, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 30, 2025

APPLICATION FILING RECEIPT MAILED

CAMBIUM

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by Cambium Carbon PBC

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Perry J. Viscounty

Resources

Company