Who owns the PHOTONASSAY trademark?

The PHOTONASSAY trademark is owned by Chrysos Corporation Limited.

What class is the PHOTONASSAY trademark registered in?

The PHOTONASSAY trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for PHOTONASSAY?

The USPTO serial number for PHOTONASSAY is 98907529.

What is the registration number for PHOTONASSAY?

PHOTONASSAY is registered under USPTO registration number 0.

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Home Search: PHOTONASSAYPHOTONASSAY #98907529

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Updated Oct 18, 2026·20 searches this week

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PHO

USPTO Trademark Record

PENDING

PHOTONASSAY

SN 98907529·Reg 0·Filed Dec 17, 2024

Owner Chrysos Corporation Limited

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

PHOTONASSAY (Serial No. 98907529), Registration No. 0, is a pending US trademark filed on Dec 17, 2024 by Chrysos Corporation Limited. This trademark covers Class 042 (Scientific, technology & SaaS services).

Office Action response: November 23, 202635 days remaining

Mark Intelligence

PHOTONASSAY (Reg. #0) is a pending US trademark that was filed in 2024 and is currently under USPTO examination. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research....

FILED

Dec 17, 2024

SERIAL

98907529

REG#

Filing Information

StatusPENDING

Filing DateDec 17, 2024

Serial Number98907529

Registration No.0

Status DateAug 23, 2026

Mark TypeStandard characters

Attorney DocketAAR0160TUS

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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

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Status History

24 events

NON-FINAL ACTION WRITTEN

Aug 23, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 23, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 23, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Jul 27, 2026

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 27, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 27, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

SUSPENSION INQUIRY WRITTEN

Jun 18, 2026

SUSPENSION INQUIRY WRITTEN

INQUIRY TO SUSPENSION E-MAILED

Jun 18, 2026

INQUIRY TO SUSPENSION E-MAILED

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

Jun 18, 2026

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Jun 16, 2026

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

SUSPENSION LETTER WRITTEN

Dec 16, 2025

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Dec 16, 2025

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Dec 16, 2025

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 12, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 11, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 11, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Sep 09, 2025

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Sep 09, 2025

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

Jun 11, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 11, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 11, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 04, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 27, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 17, 2024

NEW APPLICATION ENTERED

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CHR

CHRYSOS

79218544

CHRYSOS CORPORATION LIMITED

REGISTERED

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GRI

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PHOTONASSAY

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