TrademarkDir
SIGMA
LIVE

Serial Number

75093852

Owner

Heine Optotechnik GmbH & Co. KG

Attorney

GEORGE R. REPPER

Filing Date

Apr 25, 1996

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SIGMA Trademark

Serial Number: 75093852 • Registration: 2069249

SIGMA is a trademark filed by Heine Optotechnik GmbH & Co. KG on April 25, 1996. The trademark is classified under Class 10 (Medical Apparatus). The application is currently registered and active.

Owner Contact Info

Heine Optotechnik GmbH & Co. KG

Dornierstr. 6

Entity Type: 99

Trademark Details

Filing Date

April 25, 1996

Registration Date

June 10, 1997

Published for Opposition

March 18, 1997

Goods & Services

instruments and apparatus for medical diagnosis, namely, [ otoscopes, ] ophthalmoscopes, [ laryngoscopes and endoscopes ]

Filing History

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jun 10, 2026 REM2
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 18, 2022 TCCA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
Oct 18, 2022 ECDR
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 18, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 18, 2022 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Aug 11, 2020 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 11, 2020 TCCA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
Aug 11, 2020 ECDR
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 11, 2020 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 11, 2020 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Aug 11, 2020 COAR
REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED
Jul 23, 2020 CORV
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jun 5, 2020 CRFA
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jun 14, 2017 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jun 14, 2017 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 14, 2017 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jun 14, 2017 APRE
TEAS SECTION 8 & 9 RECEIVED
Apr 26, 2017 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jun 10, 2016 REM2
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Jul 6, 2007 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jul 6, 2007 89AG
ASSIGNED TO PARALEGAL
Jul 5, 2007 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Jun 5, 2007 89AF
TEAS SECTION 8 & 9 RECEIVED
Jun 5, 2007 E89R
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 18, 2007 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 18, 2007 REAP
CASE FILE IN TICRS
Dec 5, 2006 CFIT
AMENDMENT UNDER SECTION 7 - PROCESSED
Apr 3, 2006 A7OK
ASSIGNED TO PARALEGAL
Mar 17, 2006 PLGL
PAPER RECEIVED
Jan 19, 2006 MAIL
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 8, 2005 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 8, 2005 REAP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 8, 2005 TCCA
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jan 16, 2003 C15A
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15
Dec 10, 2002 PR23
PAPER RECEIVED
Dec 10, 2002 MAIL
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Oct 29, 2002 PR23
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Sep 19, 2002 815F
PAPER RECEIVED
Sep 19, 2002 MAIL
REGISTERED-PRINCIPAL REGISTER
Jun 10, 1997 R.PR
PUBLISHED FOR OPPOSITION
Mar 18, 1997 PUBO
NOTICE OF PUBLICATION
Feb 14, 1997 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 13, 1997 CNSA
EXAMINER'S AMENDMENT MAILED
Dec 31, 1996 CNEA
NON-FINAL ACTION MAILED
Sep 27, 1996 CNRT
ASSIGNED TO EXAMINER
Sep 23, 1996 DOCK

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