TrademarkDir
SISOFT
LIVE

Serial Number

77670123

Owner

Signal Integrity Software, Inc.

Attorney

H. Straat Tenney

First Use Date

Dec 12, 1998

Filing Date

Feb 13, 2009

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SISOFT Trademark

Serial Number: 77670123 • Registration: 3789293

SISOFT is a trademark filed by Signal Integrity Software, Inc. on February 13, 2009. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

Signal Integrity Software, Inc. (2 trademarks)

6 Clock Tower Place, Suite 250
Maynard, MA 01754

Entity Type: 03

Trademark Details

Filing Date

February 13, 2009

Registration Date

May 18, 2010

First Use Anywhere

December 12, 1998

First Use in Commerce

December 12, 1998

Published for Opposition

March 2, 2010

Goods & Services

computer software for high speed digital system design and analysis

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 20, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 20, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 20, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
May 20, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
May 20, 2026 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Nov 5, 2019 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Nov 5, 2019 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Nov 5, 2019 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Nov 5, 2019 APRE
TEAS SECTION 8 & 9 RECEIVED
Sep 30, 2019 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
May 18, 2019 REM2
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Apr 27, 2016 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Apr 27, 2016 C15A
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Apr 25, 2016 EROP
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Apr 20, 2016 PR23
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Apr 12, 2016 EROP
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Nov 25, 2015 PR23
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Nov 25, 2015 APRE
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 2, 2015 TCCA
TEAS SECTION 8 & 15 RECEIVED
Oct 2, 2015 E815
WITHDRAWAL OF ATTORNEY GRANTED
Apr 8, 2014 WOAG
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
Apr 8, 2014 WOAR
REGISTERED-PRINCIPAL REGISTER
May 18, 2010 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Mar 2, 2010 NPUB
PUBLISHED FOR OPPOSITION
Mar 2, 2010 PUBO
LAW OFFICE PUBLICATION REVIEW COMPLETED
Jan 26, 2010 PREV
ASSIGNED TO LIE
Jan 26, 2010 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 4, 2010 CNSA
ASSIGNED TO EXAMINER
Sep 9, 2009 DOCK
ACTION CONTINUING A FINAL - COMPLETED
Aug 11, 2009 CNCF
TEAS/EMAIL CORRESPONDENCE ENTERED
Jul 8, 2009 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jul 8, 2009 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jul 8, 2009 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
May 6, 2009 GNRN
NON-FINAL ACTION E-MAILED
May 6, 2009 GNRT
NON-FINAL ACTION WRITTEN
May 6, 2009 CNRT
ASSIGNED TO EXAMINER
May 5, 2009 DOCK
NOTICE OF PSEUDO MARK MAILED
Feb 19, 2009 MPMK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Feb 18, 2009 NWOS
NEW APPLICATION ENTERED
Feb 18, 2009 NWAP

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