Loading…

DU - Owned by Delta Upsilon Fraternity - (Class 200) | Sealvo

Home Search: DUDU #73309788

sealvo.com · USPTO Trademark Record

https://sealvo.com/du-73309788

Updated Nov 4, 2026·20 searches this week

View on USPTO TSDR Find similar marks

DU

DU

ABANDONED

Serial: 73309788
Reg: 1270426
Filed: May 11, 1981
Owner: Delta Upsilon Fraternity

DU (Serial No. 73309788), Registration No. 1270426, is a abandoned US trademark filed on May 11, 1981 by Delta Upsilon Fraternity. This trademark covers Class 200 (Class 200).

Full Goods & Services

Class 200Class 200

US codes: 200

First use anywhere: Mar 31, 1976

First use in commerce: Mar 31, 1976

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

Filing Basis & Declarations

Products

Trademark Search
Trademark Docketing
Trademark Watch
Conflict Check
Deadline Reminders
Calendar Feed
Docket Report
Pricing

Nice Classes

Class 9 (Electronics)
Class 25 (Clothing)
Class 35 (Business)
Class 41 (Education)
Class 42 (Tech)
Class 5 (Pharma)
Class 43 (Hospitality)
Class 3 (Cosmetics)
Class 30 (Food)
Class 36 (Finance)

Standard Characters Claimed

Filed as Use Application

Use Application Currently

Status History

14 events

CANCELLED SEC. 8 (6-YR)

Jul 18, 1990

Code C8..

REGISTERED-PRINCIPAL REGISTER

Mar 13, 1984

Code R.PR

PUBLISHED FOR OPPOSITION

Dec 20, 1983

Code PUBO

PUBLISHED FOR OPPOSITION

Dec 20, 1983

Code PUBO

NOTICE OF PUBLICATION

Nov 04, 1983

Code NPUB

NOTICE OF PUBLICATION

Nov 03, 1983

Code NPUB

NOTICE OF PUBLICATION

Nov 02, 1983

Code NPUB

NOTICE OF PUBLICATION

Nov 01, 1983

Code NPUB

ASSIGNED TO EXAMINER

Sep 12, 1983

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 12, 1983

Code CNSA

ASSIGNED TO EXAMINER

Aug 23, 1983

Code DOCK

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 24, 1983

Code CRFA

NON-FINAL ACTION MAILED

Feb 04, 1982

Code CNRT

ASSIGNED TO EXAMINER

Dec 17, 1981

Code DOCK

Other Marks by Delta Upsilon Fraternity

Additional USPTO filings from the same owner.

DELTA UPSILON QUARTERLY

73278583

Delta Upsilon Fraternity

DUCK

73166171

Delta Upsilon Fraternity

Other Marks in Class 200 — Class 200

Recently filed and registered marks in the same international class.

DU

74598473

Ducks Unlimited Inc.

CONFRERIE DES CHEVALIERS DU TASTEVIN

73376034

Confrerie Des Chevaliers Du Tastevin

ORDRE DU TEMPLE OSTI ORDRE SOUVERAIN DUTEMPLE INITIATIQUE

74305401

CIRCES International, Inc.

CHATEAUX DU MONDE

78572580

Dorian, Mark

Other Marks by William R. Coffey

Additional USPTO filings handled by the same attorney of record.

DUOCOMFORT

74340487

BROUGHER

73485256

CHIROCHOICE

73765084

HUGGER BACK

73727458

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

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

Owner

Applicant

Delta Upsilon Fraternity

Entity

Corporation

State

NY

Address

P.O. Box 40108, 8705 Founders Rd., Indianapolis, IN, 46240

Country

US

Attorney

NameWilliam R. Coffey

Law firm

WILLIAM R COFFEY JENKINS, COFFEY, HYLAND, BADGER & CONARD

Address

1313 MERCHANTS BANK BLDG, INDIANAPOLIS, IN 46204, UNITED STATES

Filing Information

StatusABANDONED

Filing DateMay 11, 1981

Serial Number73309788

Registration No.1270426

Registration DateMar 13, 1984

Status DateJul 18, 1990

Published for OppositionDec 20, 1983

Mark TypeTypeset (words/letters/numbers)

Status DescriptionDead and cancelled, Section 8

Exceptions

Opposed 2× during prosecution

Industries

Software & Tech
Clothing & Apparel
Restaurant & Food
Healthcare & Pharma
Financial Services
E-Commerce & Retail
Entertainment & Media
Real Estate
Legal Services
Sports & Fitness
All Industries

USPTO Deadlines

Section 8 Declaration
Section 9 Renewal
Section 15 Declaration
Section 71 (Madrid)
Office Action Response
Statement of Use
SOU Extensions
Opposition Answer
Petition to Revive
Deadline Tracking
All USPTO Deadlines

Compare

Best Docketing Software
Alt Legal Alternative
DocketTrak Alternative
AppColl Alternative
FlexTrac Alternative
Anaqua Alternative
TM Cloud Alternative
DeadlineDocket Alt.
Compare All

Resources

All Guides
Section 8 Filing Guide
Office Action Guide
Statement of Use Guide
Docketing Best Practice
Deadline Calendar
Blog
FAQ
Trademark Renewals
Madrid Protocol
Contact Support

Company

Contact
Privacy Policy
Terms of Service
Refund Policy

© 2026 Sealvo