ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/10/2026
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Official data from USPTO
PERFORATED BACKPROPAGATION
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
PERFORATED BACKPROPAGATION
ST13
US500000098788166Class
9
Filing
98788166
Registration
8200841
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
29
Latest update
06/11/2026
Trademark type
Word
Nice classes
9
Filing date
10/07/2024
Registration date
04/07/2026
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/07/2026
Last transaction
06/11/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
09/16/2024
First use in commerce
09/16/2024
Drawing code
4
Owner type
03
Owner location
PITTSBURGH, PA, US
Examiner
MUNN LEWIS, LAKEISHA S
Law office
L50
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
PERFORATED AI, INC.
Brenner, Rorry
Representatives
Christian D. Ehret The Webb Law Firm
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Downloadable computer software development tools
Publications
History of USPTO decisions and trademark events.
29 publications found
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
04/07/2026
R.PR
REGISTERED-PRINCIPAL REGISTER
04/07/2026
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/17/2026
PUBO
PUBLISHED FOR OPPOSITION
02/17/2026
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/11/2026
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/27/2026
XAEC
EXAMINER'S AMENDMENT ENTERED
01/21/2026
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/21/2026
GNEA
EXAMINERS AMENDMENT E-MAILED
01/21/2026
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/21/2026
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/17/2025
GNRT
NON-FINAL ACTION E-MAILED
11/17/2025
CNRT
NON-FINAL ACTION WRITTEN
11/17/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/09/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/09/2025
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
10/09/2025
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
08/12/2025
GNFR
FINAL REFUSAL E-MAILED
08/12/2025
CNFR
FINAL REFUSAL WRITTEN
08/12/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/08/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/07/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/07/2025
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/10/2025
GNRT
NON-FINAL ACTION E-MAILED
04/10/2025
CNRT
NON-FINAL ACTION WRITTEN
04/10/2025
DOCK
ASSIGNED TO EXAMINER
04/10/2025
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/09/2025
NWAP
NEW APPLICATION ENTERED
10/07/2024
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