Who owns the SINDRI trademark?

The SINDRI trademark is owned by Sindri Materials Corporation.

What class is the SINDRI trademark registered in?

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

What is the serial number for SINDRI?

The USPTO serial number for SINDRI is 99548328.

What is the registration number for SINDRI?

SINDRI is registered under USPTO registration number 0.

SIN

USPTO Trademark Record

PENDING

SINDRI

SN 99548328·Reg 0·Filed Dec 15, 2025

Owner Sindri Materials Corporation

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.

SINDRI (Serial No. 99548328), Registration No. 0, is a pending US trademark filed on Dec 15, 2025 by Sindri Materials Corporation. This trademark covers Class 009 (Electronics, software & scientific instruments).

Mark Intelligence

SINDRI (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. 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

Dec 15, 2025

SERIAL

99548328

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

Sindri Materials Corporation

Entity

Corporation

State

Address

200 Powder Mill Road, BLDG E500/4404, Wilmington, DE, 19803

Country

Attorney

NameCynthia Dahl TMCP-PEN

Law firm

Cynthia Dahl TMCP-PEN Detkin IP and Technology Legal Clinic at the University of Pennsylvania Carey Law School

Address

3501 Sansom Street, Philadelphia, PA 19104, 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

StatusPENDING

Filing DateDec 15, 2025

Serial Number99548328

Registration No.0

Registration DateDec 31, 1969

Status DateAug 04, 2026

Published for OppositionAug 04, 2026

Mark TypeStandard characters

Status DescriptionLive and pending, published for opposition

Filing Signals

FILED

2025

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

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

Status History

21 events

PUBLISHED FOR OPPOSITION

Aug 04, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jul 06, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jul 06, 2026

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jul 06, 2026

EXAMINER'S AMENDMENT ENTERED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 06, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 06, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

FINAL REFUSAL WRITTEN

Jun 26, 2026

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Jun 26, 2026

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jun 26, 2026

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 20, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 20, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 20, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Feb 23, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 23, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 23, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 17, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 15, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 15, 2025

APPLICATION FILING RECEIPT MAILED

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

Recently filed and registered marks in the same international class.

SIN

SINDRI

88775626

CONTINENTAL AUTOMOTIVE TECHNOLOGIES GMBH

ABANDONED

SINDRI

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by Sindri Materials Corporation

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

Other Marks by Cynthia Dahl TMCP-PEN

Resources

Company