INNT
TOTAL INVALIDATION PROCESSED BY THE IB
04/02/2026
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Official data from USPTO
ERS EPSILON RADIOACTIVE SOURCES
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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
27
Latest update
04/03/2026
Trademark type
Combined
Nice classes
10
Filing date
05/23/2017
Registration date
06/05/2018
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/20/2024
Last transaction
04/03/2026
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
5
Owner type
09
Owner location
Istanbul, TR
Examiner
ALESKOW, DAVID HOWARD
Law office
L50
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the stylized letters "ERS" above the stylized wording "EPSILON RADIOACTIVE SOURCES".
Holders and representatives
Holders
EPSILON ELEKTRONIK SANAYI VE TICARET ANONIM SIRKETI
Representatives
Lawrence H. Binderow, Attorney at Law BINDEROW LAW OFFICES
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
Radiological apparatus for medical purposes; nuclear medicine diagnostic imaging apparatus; radiological apparatus for use in calibration and quality control of nuclear medicine imaging instrumentsgamma camerasdose calibratorswell counters; medical apparatus and instruments for use in positron emission tomography (PET) imaging; medical apparatus and instruments for use in positron emission tomography (PET) imaging used to monitor brainheart and metabolic functions; medical equipmentcomputed tomography (CT) apparatus; computer controlled automatic injection system for injecting medical fluids during the process of diagnosis of a condition in an individual or during computed tomography (CT) procedures; radiological apparatus for medical purposesflood sourcesdose calibrator sourcesrod sourcesspot makerspen point markers; radiological apparatus for medical purposesreference radiation sources for use in calibration of medical imaging instruments; radiological apparatus for medical purposesradiation sources for use in assessment of the quality and homogeneity of imagine in nuclear medical imaging instruments; radiological apparatus for medical purposesradiation sources for use in calibration and assessment of image quality and homogeneity of nuclear medicine imaging instrumentsincluding gamma cameras; radiological apparatus for medical purposesradiation sources used in the testing of response uniformity of medical imaging instruments
Publications
History of USPTO decisions and trademark events.
27 publications found
XXSS
GENERIC MADRID TRANSACTION SENT TO IB
02/10/2026
XXCR
GENERIC MADRID TRANSACTION CREATED
02/10/2026
INTR
TOTAL INVALIDATION OF REG EXT PROTECTION CREATED
08/20/2025
C71T
CANCELLED SECTION 71
12/20/2024
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
06/05/2023
FINV
FINAL DECISION TRANSACTION PROCESSED BY IB
10/06/2018
XXSS
GENERIC MADRID TRANSACTION SENT TO IB
09/13/2018
XXCR
GENERIC MADRID TRANSACTION CREATED
09/13/2018
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
09/05/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
06/05/2018
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/20/2018
PUBO
PUBLISHED FOR OPPOSITION
03/20/2018
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/28/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/12/2018
RFNT
REFUSAL PROCESSED BY IB
01/27/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/19/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/18/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/18/2018
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
01/09/2018
RFRR
REFUSAL PROCESSED BY MPU
01/09/2018
MAFR
APPLICATION FILING RECEIPT MAILED
12/22/2017
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
12/19/2017
CNRT
NON-FINAL ACTION WRITTEN
12/18/2017
DOCK
ASSIGNED TO EXAMINER
12/18/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
12/18/2017
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
12/14/2017
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