Who owns the D+ trademark?

The D+ trademark is owned by SEESAW TECHNOLOGY CO., LIMITED.

What class is the D+ trademark registered in?

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

What is the serial number for D+?

The USPTO serial number for D+ is 88510639.

What is the registration number for D+?

D+ is registered under USPTO registration number 5972391.

USPTO Trademark Record

REGISTERED

D+

SN 88510639·Reg 5972391·Filed Jul 11, 2019

Owner SEESAW TECHNOLOGY CO., LIMITED

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.

D+ (Serial No. 88510639), Registration No. 5972391, is a registered US trademark filed on Jul 11, 2019 by SEESAW TECHNOLOGY CO., LIMITED. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: January 28, 2030

Mark Intelligence

D+ (Reg. #5972391) is a registered US trademark that has been protecting its owner, SEESAW TECHNOLOGY CO., LIMITED, since 2019. 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

Jul 11, 2019

SERIAL

88510639

REG#

5972391

REGISTERED

Jan 28, 2020

Owner

Applicant

SEESAW TECHNOLOGY CO., LIMITED

Entity

Not Provided

Address

UNIT04 7/F BRIGHT WAY TOWER, NO.33 MONG KOK RD, Hong Kong, 999077

Country

Attorney

NameDaniel Shumway

Address

1031 Briar Avenue, Provo, UT 84604, 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 DateJul 11, 2019

Serial Number88510639

Registration No.5972391

Registration DateJan 28, 2020

Status DateOct 21, 2025

Published for OppositionNov 12, 2019

Next RenewalJanuary 28, 2030

Mark TypeDesign with words

Status DescriptionLive and registered, Section 8 accepted

Filing Signals

FILED

2019

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ 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: Aug 22, 2017

First use in commerce: Feb 13, 2018

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

Status History

33 events

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Oct 21, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 20, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Oct 20, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

TEAS SECTION 8 RECEIVED

Jun 23, 2025

TEAS SECTION 8 RECEIVED

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

Jun 18, 2025

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

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jun 18, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 18, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 18, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 18, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 18, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jan 28, 2025

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 07, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 07, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 07, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Aug 07, 2020

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

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Aug 07, 2020

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 07, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Jan 28, 2020

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 12, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Nov 12, 2019

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 23, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Oct 07, 2019

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 01, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 30, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 28, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 28, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NOTIFICATION OF PRIORITY ACTION E-MAILED

Sep 27, 2019

NOTIFICATION OF PRIORITY ACTION E-MAILED

PRIORITY ACTION E-MAILED

Sep 27, 2019

PRIORITY ACTION E-MAILED

PRIORITY ACTION WRITTEN

Sep 27, 2019

PRIORITY ACTION WRITTEN

ASSIGNED TO EXAMINER

Sep 26, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jul 19, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 18, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 15, 2019

NEW APPLICATION ENTERED

D+

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by SEESAW TECHNOLOGY CO., LIMITED

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

Other Marks by Daniel Shumway

Resources

Company