Who owns the SEI trademark?

The SEI trademark is owned by Shenandoah Electronic Intelligence, Inc..

What class is the SEI trademark registered in?

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

What is the serial number for SEI?

The USPTO serial number for SEI is 74089211.

What is the registration number for SEI?

SEI is registered under USPTO registration number 1692085.

Sealvo

Home Search: SEISEI #74089211

Back

Updated Oct 12, 2026·21 searches this week

View on USPTO TSDR Find similar marks

SEI

USPTO Trademark Record

ABANDONED

SEI

SN 74089211·Reg 1692085·Filed Aug 17, 1990

Owner Shenandoah Electronic Intelligence, Inc.

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.

SEI (Serial No. 74089211), Registration No. 1692085, is a abandoned US trademark filed on Aug 17, 1990 by Shenandoah Electronic Intelligence, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

SEI (Reg. #1692085) is an abandoned US trademark that was filed in 1990 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 1 opposition proceeding during prosecution.

FILED

Aug 17, 1990

SERIAL

74089211

REG#

1692085

REGISTERED

Jun 09, 1992

Filing Information

StatusABANDONED

Filing DateAug 17, 1990

Serial Number74089211

Registration No.1692085

Registration DateJun 09, 1992

Status DateJan 29, 2016

Published for OppositionJul 16, 1991

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100

First use anywhere: May 31, 1987

First use in commerce: May 31, 1987

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

14 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Jan 29, 2016

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 27, 2008

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE FILE IN TICRS

Jan 22, 2008

CASE FILE IN TICRS

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Aug 13, 2002

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Aug 13, 2002

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

May 30, 2002

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Aug 28, 1998

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Jun 09, 1998

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Jun 09, 1992

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 16, 1991

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jun 14, 1991

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 19, 1991

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Feb 11, 1991

EXAMINER'S AMENDMENT MAILED

ASSIGNED TO EXAMINER

Jan 24, 1991

ASSIGNED TO EXAMINER

Other Marks by Shenandoah Electronic Intelligence, Inc.

Additional USPTO filings from the same owner.

SHE

SHENANDOAH ELECTRONIC INTELLIGENCE, INC.

74269375

Shenandoah Electronic Intelligence, Inc.

ABANDONED

POW

POWER MONITORS INC.

74260880

Shenandoah Electronic Intelligence, Inc.

ABANDONED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

SEI

79149385

SEI SPA

REGISTERED

SEI

97026368

SEI Investments Developments, Inc.

REGISTERED

SEI

76104521

SEI Industries Ltd.

REGISTERED

SEI

90141998

Safety Equipment Institute

REGISTERED

Other Marks by SCOTT D. WOLDOW

Additional USPTO filings handled by the same attorney of record.

KAL

KALCAT

79291967

REGISTERED

RCL

RC LATEX

87009608

REGISTERED

CYM

CYMPAD

79013039

REGISTERED

AMI

AMINOSPEC

79396592

REGISTERED

SEI

Run a conflict check

Other Marks by Shenandoah Electronic Intelligence, Inc.

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by SCOTT D. WOLDOW

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company