Who owns the D-SIFR trademark?

The D-SIFR trademark is owned by Cryptobiotix.

What class is the D-SIFR trademark registered in?

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

What is the serial number for D-SIFR?

The USPTO serial number for D-SIFR is 79328134.

What is the registration number for D-SIFR?

D-SIFR is registered under USPTO registration number 0.

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Home Search: D-SIFRD-SIFR #79328134

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Updated Sep 20, 2026·32 searches this week

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DSI

USPTO Trademark Record

ABANDONED

D-SIFR

SN 79328134·Reg 0·Filed Sep 23, 2021

Owner Cryptobiotix

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.

D-SIFR (Serial No. 79328134), Registration No. 0, is a abandoned US trademark filed on Sep 23, 2021 by Cryptobiotix. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for D-SIFR (SN 79328134) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

D-SIFR (Reg. #0) is an abandoned US trademark that was filed in 2021 but has since been abandoned. 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.... The mark faced 3 opposition proceedings during prosecution.

FILED

Sep 23, 2021

SERIAL

79328134

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateSep 23, 2021

Serial Number79328134

Registration No.0

Registration DateDec 31, 1969

Status DateJan 31, 2024

Mark TypeStandard characters

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

33 events

FINAL DECISION TRANSACTION PROCESSED BY IB

Feb 21, 2025

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Feb 01, 2025

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

FINAL DISPOSITION NOTICE SENT TO IB

Feb 01, 2025

FINAL DISPOSITION NOTICE SENT TO IB

ABANDONMENT - INCOMPLETE RESPONSE

Jan 31, 2024

ABANDONMENT - INCOMPLETE RESPONSE

ABANDONMENT NOTICE E-MAILED - INCOMPLETE RESPONSE

Jan 31, 2024

ABANDONMENT NOTICE E-MAILED - INCOMPLETE RESPONSE

ABANDONMENT NOTICE MAILED - INCOMPLETE RESPONSE

Jan 31, 2024

ABANDONMENT NOTICE MAILED - INCOMPLETE RESPONSE

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Dec 14, 2023

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 14, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 14, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

FINAL REFUSAL WRITTEN

Jul 12, 2023

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Jul 12, 2023

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jul 12, 2023

NOTIFICATION OF FINAL REFUSAL EMAILED

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

May 30, 2023

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

May 10, 2023

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

May 10, 2023

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

TEAS/EMAIL CORRESPONDENCE ENTERED

May 05, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 28, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 28, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Mar 09, 2023

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 09, 2023

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 09, 2023

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 31, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 31, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 31, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Aug 23, 2022

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Aug 01, 2022

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Aug 01, 2022

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jul 06, 2022

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Jul 05, 2022

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Jun 25, 2022

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Dec 14, 2021

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 10, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Dec 09, 2021

SN ASSIGNED FOR SECT 66A APPL FROM IB

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