Who owns the LAMBDA DELTA PHI trademark?

The LAMBDA DELTA PHI trademark is owned by Lambda Delta Phi Sorority National.

What class is the LAMBDA DELTA PHI trademark registered in?

The LAMBDA DELTA PHI trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for LAMBDA DELTA PHI?

The USPTO serial number for LAMBDA DELTA PHI is 86772453.

What is the registration number for LAMBDA DELTA PHI?

LAMBDA DELTA PHI is registered under USPTO registration number 4955866.

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Section 8/9 declaration window

May 12, 2036

3479 days remaining

LAM

LAMBDA DELTA PHI

REGISTERED

Serial: 86772453
Reg: 4955866
Filed: Sep 29, 2015
Owner: Lambda Delta Phi Sorority National

Advertising; business management, organization and administration; office functions.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Jun 12, 1961

First use in commerce: Dec 02, 1961

Advertising; business management, organization and administration; office functions.

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

Status History

19 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 07, 2026

Code APRE

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

Jul 07, 2026

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jul 07, 2026

Code RNL1

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

Jul 07, 2026

Code NA89

TEAS SECTION 8 & 9 RECEIVED

May 05, 2026

Code E89R

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

May 11, 2025

Code REM2

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 24, 2022

Code APRE

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

Sep 24, 2022

Code C15A

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Sep 24, 2022

Code NA85

TEAS SECTION 8 & 15 RECEIVED

Mar 29, 2022

Code E815

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

May 10, 2021

Code REM1

REGISTERED-PRINCIPAL REGISTER

May 10, 2016

Code R.PR

PUBLISHED FOR OPPOSITION

Feb 23, 2016

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 23, 2016

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 03, 2016

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 20, 2016

Code CNSA

ASSIGNED TO EXAMINER

Jan 19, 2016

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 05, 2015

Code NWOS

NEW APPLICATION ENTERED

Oct 02, 2015

Code NWAP

LAMBDA DELTA PHI

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