REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
04/27/2026
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Official data from USPTO
LAMBDA-X
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Active USPTO registrationType: CombinedOffice: 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
42
Latest update
04/28/2026
Trademark type
Combined
Nice classes
7, 9, 10, 42
Filing date
01/10/2020
Registration date
04/27/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/27/2021
Last transaction
04/28/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
3
Owner type
98
Owner location
BE
Examiner
DYER, ERIN ZASKODA
Law office
L30
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the stylized wording "LAMBDA-X", with "LAMBDA-" displayed in the color blue and "X" displayed in red, all above a red horizontal line.
Holders and representatives
Holders
L. O. (pessoa física)
L. T. (pessoa física)
LAMBDA-X
Representatives
Martin W. Schiffmiller Kirschstein Israel Schiffmiller & Pieroni, P.C.
Technical classification
Nice Classes
Class 7Class 9Class 10Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Instruments and machine tools in the nature of machines for production of optical lenses
Class 9
Scientific apparatusoptical mirrorsoptical inspection apparatus for industrial usephotographic projection apparatuspressure measuring apparatus and checking in the nature of optical inspection apparatus and apparatus for measuringinspecting and testing optical lenses; downloadable software in the field of opticssoftware for operating and controlling apparatus for measuringinspecting and testing optical lenses
Class 10
Surgical apparatus and instrumentsmedical apparatus and instruments for use in surgeryophthalmic instruments in the nature of surgical instruments for use in ophthalmic surgery and ophthalmological apparatus and instrumentsinstruments for measuring the diameter of ophthalmic lenses; medical imaging apparatus and medical imaging instruments for use in a positron emission tomography (PET) imaging
Class 42
Scientific and technological servicesscientific research in the field of optics; engineering services in the field of optics
Publications
History of USPTO decisions and trademark events.
42 publications found
NREP
NEW REPRESENTATIVE AT IB RECEIVED
02/26/2026
NREP
NEW REPRESENTATIVE AT IB RECEIVED
11/07/2025
CHLD
CHANGE OF OWNER RECEIVED FROM IB
08/23/2024
CHLD
CHANGE OF OWNER RECEIVED FROM IB
02/11/2024
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
08/22/2021
FICS
FINAL DISPOSITION NOTICE SENT TO IB
08/03/2021
FIMP
FINAL DISPOSITION PROCESSED
08/02/2021
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
07/27/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
04/27/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/09/2021
PUBO
PUBLISHED FOR OPPOSITION
02/09/2021
GPNX
NOTIFICATION PROCESSED BY IB
02/06/2021
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/20/2021
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
01/20/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/20/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/05/2021
XAEC
EXAMINER'S AMENDMENT ENTERED
01/05/2021
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/05/2021
GNEA
EXAMINERS AMENDMENT E-MAILED
01/05/2021
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/05/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/15/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/15/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/15/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/14/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/14/2020
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
12/14/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/14/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/14/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/14/2020
RFNT
REFUSAL PROCESSED BY IB
07/03/2020
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
06/16/2020
RFRR
REFUSAL PROCESSED BY MPU
06/16/2020
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
05/15/2020
CNRT
NON-FINAL ACTION WRITTEN
05/14/2020
RFWR
NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW
03/30/2020
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
03/30/2020
CNRT
NON-FINAL ACTION WRITTEN
03/29/2020
DOCK
ASSIGNED TO EXAMINER
03/28/2020
MAFR
APPLICATION FILING RECEIPT MAILED
03/03/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/28/2020
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
02/27/2020
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