Who owns the SEI trademark?

The SEI trademark is owned by SEI INVESTMENTS DEVELOPMENTS, INC..

What class is the SEI trademark registered in?

The SEI trademark is registered in Class 036 (Insurance, financial & real estate services).

What is the serial number for SEI?

The USPTO serial number for SEI is 73542439.

What is the registration number for SEI?

SEI is registered under USPTO registration number 1378426.

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SEI

USPTO Trademark Record

REGISTERED

SEI

SN 73542439·Reg 1378426·Filed Jun 11, 1985

Owner SEI INVESTMENTS DEVELOPMENTS, INC.

Financial, monetary and banking services; insurance services; real estate services.

SEI (Serial No. 73542439), Registration No. 1378426, is a registered US trademark filed on Jun 11, 1985 by SEI INVESTMENTS DEVELOPMENTS, INC.. This trademark covers Class 036 (Insurance, financial & real estate services).

Section 8/9 declaration window: January 14, 2036

Mark Intelligence

SEI (Reg. #1378426) is a registered US trademark that has been protecting its owner, SEI INVESTMENTS DEVELOPMENTS, INC., since 1985. The mark covers Class 036 (Insurance, financial & real estate services). Goods and services include Financial, monetary and banking services; insurance services; real estate services.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 11, 1985

SERIAL

73542439

REG#

1378426

REGISTERED

Jan 14, 1986

Filing Information

StatusREGISTERED

Filing DateJun 11, 1985

Serial Number73542439

Registration No.1378426

Registration DateJan 14, 1986

Status DateMar 21, 2026

Published for OppositionOct 22, 1985

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 036Insurance, financial & real estate services

US codes: 102

First use anywhere: Jan 31, 1978

First use in commerce: Jan 31, 1978

Financial, monetary and banking services; insurance services; real estate services.

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

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Status History

26 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 21, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 21, 2026

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Mar 21, 2026

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Mar 21, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Jan 07, 2026

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Jan 14, 2025

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 07, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 07, 2016

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 07, 2016

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Mar 07, 2016

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Dec 29, 2015

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Jun 04, 2008

CASE FILE IN TICRS

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

Dec 09, 2005

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Dec 09, 2005

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Nov 21, 2005

ASSIGNED TO PARALEGAL

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 04, 2005

TEAS CHANGE OF OWNER ADDRESS RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Oct 13, 2005

TEAS SECTION 8 & 9 RECEIVED

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

Oct 13, 2005

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

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

Sep 05, 1991

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

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

Apr 10, 1991

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

REGISTERED-PRINCIPAL REGISTER

Jan 14, 1986

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 22, 1985

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Sep 26, 1985

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 05, 1985

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Sep 03, 1985

EXAMINER'S AMENDMENT MAILED

ASSIGNED TO EXAMINER

Aug 08, 1985

ASSIGNED TO EXAMINER

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