SIGMA
LIVE
Serial Number
75093852
Owner
HEINE OPTOTECHNIK GMBH & CO KGAttorney
George R. RepperFiling Date
Apr 25, 1996
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.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
GEORGE R. REPPER ROTHWELL, FIGG, ERNST & MANBECK, PC
901 New York Avenue
N.W.
Suite 900 East
WASHINGTON
Trademark Details
Filing Date
April 25, 1996
Registration Date
June 10, 1997
Published for Opposition
March 18, 1997
Filing History
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
