Who owns the DIFFEQ trademark?

The DIFFEQ trademark is owned by MicroMath, Inc..

What class is the DIFFEQ trademark registered in?

The DIFFEQ trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for DIFFEQ?

The USPTO serial number for DIFFEQ is 74202640.

What is the registration number for DIFFEQ?

DIFFEQ is registered under USPTO registration number 1704691.

DIF

USPTO Trademark Record

ABANDONED

DIFFEQ

SN 74202640·Reg 1704691·Filed Sep 12, 1991

Owner MicroMath, Inc.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

DIFFEQ (Serial No. 74202640), Registration No. 1704691, is a abandoned US trademark filed on Sep 12, 1991 by MicroMath, Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments).

Mark Intelligence

DIFFEQ (Reg. #1704691) is an abandoned US trademark that was filed in 1991 but has since been abandoned. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 12, 1991

SERIAL

74202640

REG#

1704691

REGISTERED

Aug 04, 1992

Owner

Applicant

MicroMath, Inc.

Entity

Corporation

State

Address

2469 E. Ft. Union Blvd. # 200, Salt Lake City, UT, 84121

Country

Attorney

Law firm

MICROMATH, INC

Address

2469 E FT UNION BLVD # 200, SALT LAKE CITY, UT 84121, UNITED STATES

Get pre-filing clearance

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

Run clearance

Filing Information

StatusABANDONED

Filing DateSep 12, 1991

Serial Number74202640

Registration No.1704691

Registration DateAug 04, 1992

Status DateFeb 08, 1999

Published for OppositionMay 12, 1992

Mark TypeStylized characters

Status DescriptionDead and cancelled, Section 8

Filing Signals

FILED

1991

YEARS AGO

35y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ trademarks

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

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 038

First use anywhere: Feb 10, 1986

First use in commerce: May 03, 1991

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

Status History

6 events

CANCELLED SEC. 8 (6-YR)

Feb 08, 1999

CANCELLED SEC. 8 (6-YR)

REGISTERED-PRINCIPAL REGISTER

Aug 04, 1992

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

May 12, 1992

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Apr 10, 1992

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 26, 1991

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Dec 19, 1991

EXAMINER'S AMENDMENT MAILED

DIFFEQ

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by MicroMath, Inc.

Resources

Company