REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/20/2026
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Official data from USPTO
GIA DIAMONDCHECK
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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
75
Latest update
06/21/2026
Trademark type
Combined
Nice classes
9, 16, 42
Filing date
02/13/2014
Registration date
06/20/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/19/2025
Last transaction
06/21/2026
Responsible office
United States Patent and Trademark Office
Status code
705
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
01/23/2014
First use in commerce
01/23/2014
Drawing code
3
Owner type
99
Owner location
CARLSBAD, CA, US
Examiner
KUNG, KAELIE ELIZABETH
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of an image of a diamond with the words "GIA" in the middle and "DIAMONDCHECK" underneath the image of a diamond.
Holders and representatives
Holders
Gemological Institute of America, Inc.
Gemological Institute of America, Inc.
Representatives
Susan N. Acquista, Esq. DLA Piper LLP (US)
Technical classification
Nice Classes
Class 9Class 16Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Scientific instruments and apparatuslayer analysis instrumentscalculatorsvacuum meterselectric conductance metersfrequency metersphotometerslight detectorsmaterial testing machines for testing the composition of gems and pearls; diamond testers; pearl comparison setsdichroscopespolariscopesproportion scopesspectrometersgold testers; laboratory equipmentcalipers and digital calipers; loupesimaging machines for use in testing the composition of gems and pearls; microscopes; scales; refractometersspectroscopes; measuring instruments for measuring lightweightvolumemassdiametersdensityclaritycolorcutschemical structures of gems and pearls; measuring instruments for measuring the proportions and composition of gemspearls and jewelry; microscope lamps; laboratory equipmentultraviolet viewing apparatus for viewing gems and jewelry; light beam projection instruments for use in grading diamonds and gems; optical filterscolor filters for apparatus used in testing the color of gemspearlsjewelrypolarizing filters; color testing equipmentcolor comparators and apparatus for testing the color of gemspearls and jewelry; ultraviolet and fluorescent testing apparatus for use in testingexamininggrading and evaluating gemspearls and jewelry; photo-optical instruments for viewing and imaging gemspearls and jewelry; grading instruments for gradingexaminingtesting gemsfor gradingexamining and testing pearlsfor analyzing jewelry; portable laboratory apparatus for use in measuringanalyzinggradingexaminingtesting and evaluating materialsdiamonds and other gemstones; portable laboratory apparatus for use in measuringanalyzinggradingexaminingtesting and evaluating the characteristics of gemspearls and jewelry; scientific instruments and apparatus for examiningtestingevaluating and appraising gemspearls and jewelry; pre-recorded CDsDVDsvideotapesaudiotapes featuring educational materials in the field of gemology
Class 16
Printed mattermagazinesjournals and newsletters in the field of gemologybooks in the field of gemologyinstructional and teaching materials in the field of gemologyreference materialsmanualshandbooksprinted charts and printed tablesall in the field of gemologytesting materialstest booklets in the field of gemologyscore sheets and answer sheets in the field of gemologyprinted diplomaspostersgemological grading reports
Class 42
Gemological servicesgrading precious gems and registering precious gems
Publications
History of USPTO decisions and trademark events.
75 publications found
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
06/19/2025
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/19/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/18/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/21/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/21/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/21/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/21/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/21/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/26/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/26/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/26/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/26/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/26/2024
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
12/12/2024
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
12/12/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/27/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/27/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/27/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/27/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/27/2024
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
05/31/2024
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
12/18/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/13/2023
E815
TEAS SECTION 8 & 15 RECEIVED
06/15/2023
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
06/20/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/04/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/04/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/04/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/04/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/04/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
06/20/2017
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
05/16/2017
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
05/15/2017
SUPC
STATEMENT OF USE PROCESSING COMPLETE
04/27/2017
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
04/27/2017
IUAF
USE AMENDMENT FILED
03/27/2017
EISU
TEAS STATEMENT OF USE RECEIVED
03/27/2017
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
11/08/2016
EX2G
SOU EXTENSION 2 GRANTED
11/07/2016
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
11/07/2016
EXT2
SOU EXTENSION 2 FILED
10/19/2016
EEXT
SOU TEAS EXTENSION RECEIVED
10/19/2016
DOCK
ASSIGNED TO EXAMINER
10/04/2016
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
03/05/2016
EX1G
SOU EXTENSION 1 GRANTED
03/03/2016
EXT1
SOU EXTENSION 1 FILED
03/03/2016
EEXT
SOU TEAS EXTENSION RECEIVED
03/03/2016
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
10/20/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/25/2015
PUBO
PUBLISHED FOR OPPOSITION
08/25/2015
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
08/05/2015
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
07/17/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/16/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/16/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/15/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/15/2015
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
02/20/2015
GNRT
NON-FINAL ACTION E-MAILED
02/20/2015
CNRT
NON-FINAL ACTION WRITTEN
02/20/2015
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
02/13/2015
PBCR
WITHDRAWN FROM PUB - OG REVIEW QUERY
12/16/2014
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
12/03/2014
ALIE
ASSIGNED TO LIE
12/02/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/13/2014
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/18/2014
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/17/2014
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/17/2014
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
05/30/2014
GNRT
NON-FINAL ACTION E-MAILED
05/30/2014
CNRT
NON-FINAL ACTION WRITTEN
05/30/2014
DOCK
ASSIGNED TO EXAMINER
05/20/2014
MDSM
NOTICE OF DESIGN SEARCH CODE E-MAILED
02/28/2014
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/27/2014
NWAP
NEW APPLICATION ENTERED
02/17/2014
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