Who owns the SIMDIFF trademark?

The SIMDIFF trademark is owned by EnSoft Corporation.

What class is the SIMDIFF trademark registered in?

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

What is the serial number for SIMDIFF?

The USPTO serial number for SIMDIFF is 78932620.

What is the registration number for SIMDIFF?

SIMDIFF is registered under USPTO registration number 3253544.

SIM

USPTO Trademark Record

REGISTERED

SIMDIFF

SN 78932620·Reg 3253544·Filed Jul 19, 2006

Owner EnSoft Corporation

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.

SIMDIFF (Serial No. 78932620), Registration No. 3253544, is a registered US trademark filed on Jul 19, 2006 by EnSoft Corporation. This trademark covers Class 009 (Electronics, software & scientific instruments).

renewal 20y period: June 21, 2027245 days remaining

Mark Intelligence

SIMDIFF (Reg. #3253544) is a registered US trademark that has been protecting its owner, EnSoft Corporation, since 2006. 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

Jul 19, 2006

SERIAL

78932620

REG#

3253544

REGISTERED

Jun 19, 2007

Owner

Applicant

EnSoft Corporation

Entity

Corporation

State

Address

3006 Northridge Pkwy, Ames, IA, 50014

Country

Attorney

Law firm

EnSoft Corporation

Address

3006 Northridge Pkwy, AMES, IA 50014, 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

StatusREGISTERED

Filing DateJul 19, 2006

Serial Number78932620

Registration No.3253544

Registration DateJun 19, 2007

Status DateOct 21, 2016

Published for OppositionApr 03, 2007

Mark TypeStandard characters

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2006

YEARS AGO

20y

CLASSES

MADRID FILINGS

Opposed 1× during prosecution

Search 14M+ 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: 021, 023, 026, 036, 038

First use anywhere: Apr 15, 2005

First use in commerce: Aug 02, 2005

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

Status History

28 events

TEAS SECTION 8 & 9 RECEIVED

Sep 18, 2026

TEAS SECTION 8 & 9 RECEIVED

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

Jun 19, 2026

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 21, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Oct 21, 2016

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Oct 21, 2016

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Oct 21, 2016

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

TEAS SECTION 8 & 9 RECEIVED

Aug 05, 2016

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 05, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Jun 19, 2016

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 27, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jul 27, 2012

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jul 27, 2012

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 11, 2012

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 RECEIVED

Jul 11, 2012

TEAS SECTION 8 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jun 19, 2007

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 03, 2007

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Mar 14, 2007

NOTICE OF PUBLICATION

ASSIGNED TO LIE

Feb 13, 2007

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 13, 2007

LAW OFFICE PUBLICATION REVIEW COMPLETED

EXAMINERS AMENDMENT -WRITTEN

Jan 10, 2007

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jan 10, 2007

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jan 10, 2007

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 10, 2007

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

Dec 18, 2006

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 18, 2006

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Dec 15, 2006

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK MAILED

Jul 25, 2006

NOTICE OF PSEUDO MARK MAILED

NEW APPLICATION ENTERED

Jul 24, 2006

NEW APPLICATION ENTERED

SIMDIFF

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by EnSoft Corporation

Resources

Company