Z CALC
LIVE
Serial Number
87684601
Owner
CARL ZEISS MEDITEC AGAttorney
Ronald S. KaddenFiling Date
Nov 14, 2017
Z CALC Trademark
Serial Number: 87684601 • Registration: 5677714
Z CALC is a trademark filed by
CARL ZEISS MEDITEC AG
on November 14, 2017. The trademark is classified under Class 42 (Computer & Scientific).
The application is currently registered and active.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Ronald S. Kadden Leydig, Voit & Mayer, Ltd.
180 N. Stetson Ave.
Suite 4900
Chicago, IL 60601-6745
United States
Trademark Details
Filing Date
November 14, 2017
Registration Date
February 19, 2019
Published for Opposition
September 18, 2018
Goods & Services
* Providing online non-downloadable * software used in ophthalmic surgery to provide post-operative refraction data
Filing History
ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED
Sep 5, 2025 ERRR
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
Sep 3, 2025 NAS8
REGISTERED - SEC. 8 (6-YR) ACCEPTED
Sep 3, 2025 8.OK
AMENDMENT UNDER SECTION 7 - PROCESSED
Sep 3, 2025 A7OK
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Sep 2, 2025 APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Sep 2, 2025 APRE
TEAS SECTION 8 RECEIVED
Aug 6, 2025 ES8R
ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED
Jul 4, 2025 ERRR
AMENDMENT UNDER SECTION 7 - PROCESSED
Jun 28, 2025 A7OK
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jun 17, 2025 APRE
TEAS SECTION 7 REQUEST RECEIVED
Jan 23, 2025 ES7R
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Feb 19, 2024 REM1
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jun 18, 2022 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 18, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 18, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 18, 2022 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jun 18, 2022 COAR
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
May 20, 2022 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 20, 2022 TCCA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
May 20, 2022 ECDR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
May 20, 2022 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 20, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 20, 2022 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
May 20, 2022 COAR
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
May 20, 2022 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 20, 2022 TCCA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
May 20, 2022 ECDR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
May 20, 2022 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 20, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 20, 2022 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
May 20, 2022 COAR
REGISTERED-PRINCIPAL REGISTER
Feb 19, 2019 R.PR
1(B) BASIS DELETED; PROCEED TO REGISTRATION
Jan 16, 2019 DP1B
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Jan 16, 2019 AITU
NOTICE OF ALLOWANCE CANCELLED
Nov 29, 2018 IUCN
TEAS DELETE 1(B) BASIS RECEIVED
Nov 29, 2018 D1BR
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Nov 13, 2018 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Sep 18, 2018 NPUB
PUBLISHED FOR OPPOSITION
Sep 18, 2018 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Aug 29, 2018 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Aug 15, 2018 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Aug 14, 2018 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Aug 14, 2018 CRFA
ASSIGNED TO LIE
Aug 13, 2018 ALIE
TEAS REQUEST FOR RECONSIDERATION RECEIVED
Jul 24, 2018 ERFR
NOTIFICATION OF FINAL REFUSAL EMAILED
Jun 13, 2018 GNFN
FINAL REFUSAL E-MAILED
Jun 13, 2018 GNFR
FINAL REFUSAL WRITTEN
Jun 13, 2018 CNFR
TEAS/EMAIL CORRESPONDENCE ENTERED
May 26, 2018 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
May 25, 2018 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
May 25, 2018 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Dec 5, 2017 GNRN
NON-FINAL ACTION E-MAILED
Dec 5, 2017 GNRT
NON-FINAL ACTION WRITTEN
Dec 5, 2017 CNRT
ASSIGNED TO EXAMINER
Nov 29, 2017 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Nov 27, 2017 NWOS
NEW APPLICATION ENTERED
Nov 17, 2017 NWAP
