INTR
TOTAL INVALIDATION OF REG EXT PROTECTION CREATED
08/05/2026
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Official data from USPTO
CRYSTAL-GUARD
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
CRYSTAL-GUARD
ST13
US500000079241167Class
9, 37, 40
Filing
79241167
Registration
5754068
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
08/05/2026
Trademark type
Word
Nice classes
9, 37, 40
Filing date
05/09/2018
Registration date
05/21/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/05/2025
Last transaction
08/05/2026
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
FR
Examiner
FRUM MILONE, MARCIE R
Law office
M70
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
L. D. (pessoa física)
Representatives
MARK & LAW
Technical classification
Nice Classes
Class 9Class 37Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Scientific measuring and checking apparatus and instruments for the in-situ analysis of immiscible liquid mixtures contained in vatscontainerspipes and pipelines; measuring and monitoring apparatus and instruments for inlets and outlets of vatscontainerspipes and pipelines for the in-situ analysis of immiscible liquid mixtures; precision measuring apparatus for the in-situ analysis of immiscible liquid mixtures contained in vatscontainerspipes and pipelines; apparatus for measuring the state of material corrosionelectronic device for eliminating corrosion from vatscontainerspipes and pipelines; chemistry apparatus and instrumentschemistry apparatus and instruments for the in-situ analysis of immiscible liquid mixtures contained in vatscontainerspipes and pipelines; apparatus and instruments for physicselectrical calculators and measuring apparatus for the in-situ analysis of immiscible liquid mixtures contained in vatscontainerspipes and pipelines; sounding apparatus and machines for the in-situ analysis of immiscible liquid mixtures contained in vatscontainerspipes and pipelines; air analysis apparatus; gas analysis apparatus for the in-situ analysis of immiscible liquid mixtures contained in vatscontainerspipes and pipelines; testing apparatus not for medical use for the in-situ analysis of immiscible liquid mixtures contained in vatscontainerspipes and pipelines; apparatus for analyzing corrosion levelsmetal strength testing machinesmetal hardness testing machines for determining the level of corrosion in vatscontainerspipes and pipelines; cathodic devices for protecting against rust and corrosioncathodes; electrical regulating apparatus for the in-situ analysis of immiscible liquid mixtures contained in vatscontainerspipes and pipelines; electric measuring apparatus for the in-situ analysis of immiscible liquid mixtures contained in vatscontainerspipes and pipelines; electrical monitoring apparatus for the in-situ analysis of immiscible liquid mixtures contained in vatscontainerspipes and pipelines; pressure indicator plugs for valves; gasometers; hydrometers; hygrometers; fluid quantity indicators in the nature of flow rate monitors; temperature indicators; vacuum gauges; measuring instrumentsfor the in-situ analysis of immiscible liquid mixtures contained in vatscontainerspipes and pipelines; software for monitoring and controlling flow rates and temperature for use in the field analysis of immiscible liquid mixtures contained in vatscontainerspipes and pipelines analysis; software for analyzingtesting and measuring solidliquid and gaseous materials for use in the field of oil and gas industries; software for analyzingcontrolling and measuring the state of material corrosion for use in the field of oil and gas industries; measuring deviceselectrical measuring apparatus for the in-situ analysis of immiscible liquid mixtures contained in vatscontainerspipes and pipelines
Class 37
Machine installationrepairmaintenance and servicing servicesinstallationrepairmaintenance of machinesvatscontainerspipes and pipelines used in the fields of oil and gas industries; installationrepairmaintenance and servicing of machines for testingmonitoring and measuringinstallationrepairmaintenance of measuring and testing machines and instruments used in the fields of oil and gas industries
Class 40
Treatment of materials by means of high temperature steam injection ; providing information on treatment of materials; treatment of materials using chemicals in the nature of chemical treatment of machinesvatscontainerspipes and pipelines; treatment of materials using gas products in the nature of oil and gas well treatment; treatment of pipesvatstubes of metal and pipelines by means of high temperature steam injection ; anti-corrosion treatment of metal parts; anti-corrosion treatment of metal pipesvatstubespipelines
Publications
History of USPTO decisions and trademark events.
27 publications found
NREP
NEW REPRESENTATIVE AT IB RECEIVED
01/22/2026
C71T
CANCELLED SECTION 71
12/05/2025
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
09/27/2019
FICS
FINAL DISPOSITION NOTICE SENT TO IB
09/07/2019
FIMP
FINAL DISPOSITION PROCESSED
09/07/2019
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
08/21/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
05/21/2019
PUBO
PUBLISHED FOR OPPOSITION
03/05/2019
GPNX
NOTIFICATION PROCESSED BY IB
03/02/2019
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
02/13/2019
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
02/13/2019
NPUB
NOTICE OF PUBLICATION
02/13/2019
ALIE
ASSIGNED TO LIE
01/30/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/15/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/17/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/17/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/17/2018
RFNT
REFUSAL PROCESSED BY IB
11/17/2018
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
10/29/2018
RFRR
REFUSAL PROCESSED BY MPU
10/29/2018
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
10/16/2018
CNRT
NON-FINAL ACTION WRITTEN
10/15/2018
MAFR
APPLICATION FILING RECEIPT MAILED
09/29/2018
DOCK
ASSIGNED TO EXAMINER
09/25/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/25/2018
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
09/20/2018
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