NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
12/04/2025
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Official data from USPTO
DOUBLEHELIX
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Active USPTO registrationType: WordOffice: 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
35
Latest update
12/05/2025
Trademark type
Word
Nice classes
9
Filing date
11/01/2017
Registration date
08/20/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/04/2025
Last transaction
12/05/2025
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Supplemental Register
First use anywhere
05/31/2014
First use in commerce
03/01/2016
Drawing code
4
Owner type
03
Owner location
BOULDER, CO
Examiner
ROBERTSON,DEIRDRE G
Current location
Historical data usage
Holders and representatives
Holders
DOUBLE HELIX OPTICS, INC.
Double Helix LLC
Representatives
Paul G. Johnson MASCHOFF BRENNAN
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Attachment for cameras and microscopes for capturing or generating 3-D images and videos; phase masks for image relay systems for capturing 3-D image dataincluding positional and volumetric information
Publications
History of USPTO decisions and trademark events.
35 publications found
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
12/04/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/03/2025
ES8R
TEAS SECTION 8 RECEIVED
08/05/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
08/20/2024
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
08/20/2019
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
07/15/2019
ALIE
ASSIGNED TO LIE
07/08/2019
EXPT
EXPARTE APPEAL TERMINATED
06/28/2019
CNTA
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
06/27/2019
EXPI
EX PARTE APPEAL-INSTITUTED
06/27/2019
JURT
JURISDICTION RESTORED TO EXAMINING ATTORNEY
06/27/2019
NREV
NOTICE OF REVIVAL - E-MAILED
06/21/2019
EXAF
EXPARTE APPEAL RECEIVED AT TTAB
06/21/2019
PGTT
PETITION GRANTED - TTAB APPEAL FILED
06/21/2019
APET
ASSIGNED TO PETITION STAFF
06/19/2019
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/22/2019
EXAF
EXPARTE APPEAL RECEIVED AT TTAB
05/21/2019
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/17/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/17/2019
PROA
TEAS PETITION TO REVIVE RECEIVED
05/17/2019
MAB2
ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND
03/25/2019
ABN2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
03/25/2019
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
08/27/2018
GNFR
FINAL REFUSAL E-MAILED
08/27/2018
CNFR
FINAL REFUSAL WRITTEN
08/27/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/14/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/13/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/13/2018
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
02/13/2018
GNRT
NON-FINAL ACTION E-MAILED
02/13/2018
CNRT
NON-FINAL ACTION WRITTEN
02/13/2018
DOCK
ASSIGNED TO EXAMINER
02/13/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/09/2017
NWAP
NEW APPLICATION ENTERED
11/04/2017
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