TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/14/2026
Back to search
Official data from USPTO
HANSATOME
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
60
Latest update
05/16/2026
Trademark type
Word
Nice classes
10
Filing date
04/25/1997
Registration date
11/30/1999
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/20/2019
Last transaction
05/16/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
04/30/1997
First use in commerce
04/30/1997
Drawing code
1
Owner type
16
Owner location
Bridgewater, NJ, DE
Examiner
MICHOS, JOHN E
Law office
L50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
TECHNOLAS PERFECT VISION GMBH
BAUSCH & LOMB INCORPORATED
HANSA RESEARCH & DEVELOPMENT, INC.
Hellenkamp, Johann F.
Hellenkamp, Irma
Representatives
Robert J. Gorman Bausch + Lomb
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
surgical deviceskeratomes used in performing surgery on an eye
Publications
History of USPTO decisions and trademark events.
60 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/14/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/14/2026
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/18/2026
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/11/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/11/2025
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
06/11/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/11/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/11/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/16/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/16/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/16/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/16/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/16/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/16/2021
CORV
REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED
06/16/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/11/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/11/2020
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
05/11/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/11/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/11/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/11/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/10/2019
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/20/2019
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/20/2019
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/20/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/20/2019
E89R
TEAS SECTION 8 & 9 RECEIVED
05/11/2019
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/30/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/19/2017
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/19/2017
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/26/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/27/2013
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/27/2013
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/27/2013
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/04/2010
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/04/2010
E89R
TEAS SECTION 8 & 9 RECEIVED
11/25/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/19/2009
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/12/2009
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/12/2009
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/21/2007
CFIT
CASE FILE IN TICRS
06/09/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
02/18/2006
PLGL
ASSIGNED TO PARALEGAL
02/01/2006
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
12/06/2005
E815
TEAS SECTION 8 & 15 RECEIVED
12/06/2005
R.PR
REGISTERED-PRINCIPAL REGISTER
11/30/1999
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
07/20/1999
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/17/1999
CNRT
NON-FINAL ACTION MAILED
11/18/1998
DOCK
ASSIGNED TO EXAMINER
11/17/1998
SUPC
STATEMENT OF USE PROCESSING COMPLETE
10/19/1998
IUAF
USE AMENDMENT FILED
10/19/1998
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
04/28/1998
PUBO
PUBLISHED FOR OPPOSITION
02/03/1998
NPUB
NOTICE OF PUBLICATION
01/03/1998
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/03/1997
CNEA
EXAMINER'S AMENDMENT MAILED
11/26/1997
DOCK
ASSIGNED TO EXAMINER
11/20/1997
Continuous trademark protection
Get notified about every new filing that threatens HANSATOME or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.