Who owns the DI trademark?

The DI trademark is owned by Summa Corporation.

What class is the DI trademark registered in?

The DI trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for DI?

The USPTO serial number for DI is 73372537.

What is the registration number for DI?

DI is registered under USPTO registration number 1257942.

Sealvo

Home Search: DIDI #73372537

Back

Updated Sep 17, 2026·42 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

ABANDONED

DI

SN 73372537·Reg 1257942·Filed Jul 01, 1982

Owner Summa Corporation

Education; providing of training; entertainment; sporting and cultural activities.

DI (Serial No. 73372537), Registration No. 1257942, is a abandoned US trademark filed on Jul 01, 1982 by Summa Corporation. This trademark covers Class 041 (Education & entertainment services).

Conflict Analysis

Full conflict analysis for DI (SN 73372537) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DI (Reg. #1257942) is an abandoned US trademark that was filed in 1982 but has since been abandoned. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 2 opposition proceedings during prosecution.

FILED

Jul 01, 1982

SERIAL

73372537

REG#

1257942

REGISTERED

Nov 15, 1983

Filing Information

StatusABANDONED

Filing DateJul 01, 1982

Serial Number73372537

Registration No.1257942

Registration DateNov 15, 1983

Status DateMar 21, 1990

Published for OppositionAug 23, 1983

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 107

First use anywhere: Nov 30, 1967

First use in commerce: Nov 30, 1967

Education; providing of training; entertainment; sporting and cultural activities.

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 (6-YR)

Mar 21, 1990

CANCELLED SEC. 8 (6-YR)

REGISTERED-PRINCIPAL REGISTER

Nov 15, 1983

REGISTERED-PRINCIPAL REGISTER

Nov 15, 1983

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 23, 1983

PUBLISHED FOR OPPOSITION

Aug 23, 1983

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Aug 04, 1983

NOTICE OF PUBLICATION

Aug 03, 1983

NOTICE OF PUBLICATION

Aug 02, 1983

NOTICE OF PUBLICATION

Aug 01, 1983

NOTICE OF PUBLICATION

Aug 01, 1983

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

May 31, 1983

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 18, 1983

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Feb 18, 1983

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Dec 10, 1982

ASSIGNED TO EXAMINER

Other Marks by Summa Corporation

Additional USPTO filings from the same owner.

SUM

SUMMA CORPORATION

77555192

SUMMA CORPORATION

ABANDONED

DIS

DI SPA

73504188

SUMMA CORPORATION

ABANDONED

INS

INSIDE OUT

73043453

SUMMA CORPORATION

ABANDONED

LOW

LOW Q

72452390

SUMMA CORPORATION

ABANDONED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

87911413

Holland Dance Institute, LLC

REGISTERED

97617322

Probes Reporter, LLC

REGISTERED

90348654

Board of Regents of the University of Wisconsin System

REGISTERED

73658044

DRIVER TRAINING ASSOCIATES, INC.

REGISTERED

Other Marks by Lee R. Larkin

Additional USPTO filings handled by the same attorney of record.

DIS

DI SPA

73504188

ABANDONED

PAN

PANAFLUFF

73305181

ABANDONED

IMS

IMSL

73288762

ABANDONED

DRI

DRILCON

73446675

ABANDONED

DI

Run a conflict check

Other Marks by Summa Corporation

Other Marks in Class 041 — Education & entertainment services

Other Marks by Lee R. Larkin

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company