Who owns the S4AI trademark?

The S4AI trademark is owned by Pardhasaradhi Jasti.

What class is the S4AI trademark registered in?

The S4AI trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for S4AI?

The USPTO serial number for S4AI is 99653790.

What is the registration number for S4AI?

S4AI is registered under USPTO registration number 0.

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Updated Oct 16, 2026·34 searches this week

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S4A

USPTO Trademark Record

ABANDONED

S4AI

SN 99653790·Reg 0·Filed Feb 15, 2026

Owner Pardhasaradhi Jasti

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.

S4AI (Serial No. 99653790), Registration No. 0, is a abandoned US trademark filed on Feb 15, 2026 by Pardhasaradhi Jasti. This trademark covers Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

S4AI (Reg. #0) is an abandoned US trademark that was filed in 2026 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....

FILED

Feb 15, 2026

SERIAL

99653790

REG#

Filing Information

StatusABANDONED

Filing DateFeb 15, 2026

Serial Number99653790

Registration No.0

Status DateAug 01, 2026

Mark TypeStandard characters

Status DescriptionDead and abandoned due to failure to respond

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 15, 2026

First use in commerce: Jan 15, 2026

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

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Status History

15 events

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Aug 01, 2026

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

Aug 01, 2026

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

NON-FINAL ACTION WRITTEN

Apr 07, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 07, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 07, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 04, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 04, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 04, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Mar 03, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 03, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 03, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 02, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 20, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 15, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 15, 2026

APPLICATION FILING RECEIPT MAILED

Other Marks by Pardhasaradhi Jasti

Additional USPTO filings from the same owner.

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99439305

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FOR

FORM360

99439263

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ABANDONED

S4AI

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