PRA8
POST REGISTRATION ACTION MAILED - SEC. 8
11/25/2025
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Official data from USPTO
STEM INVENTIONS
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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
20
Latest update
11/26/2025
Trademark type
Combined
Nice classes
28
Filing date
12/28/2019
Registration date
07/28/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/28/2020
Last transaction
11/26/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
10/12/2019
First use in commerce
10/12/2019
Drawing code
3
Owner type
19
Owner location
Richmond, CA
Examiner
HSU,FONG
Current location
Historical data usage
Mark description
The mark consists of a white shaded splash shape with the wording "STEM" inside in uppercase letters where the letter "S" is green, the letter "T" is navy, the letter "E" is orange, and the letter "M" is red-orange. Below is a yellow shaded rectangle with the wording "INVENTIONS" inside in smaller, navy uppercase letters stylized to have a stripe going through the letters. The background color black is not a feature of the mark.
Holders and representatives
Holders
L. A. (pessoa física)
Representatives
Lance Akiyama
Technical classification
Nice Classes
Class 28
Vienna Codes
No Vienna codes available.
Goods and services
Class 28
Do-it-yourself project kits for constructing toy machines designed for children and educators
Publications
History of USPTO decisions and trademark events.
20 publications found
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/25/2025
ES8R
TEAS SECTION 8 RECEIVED
07/28/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
07/28/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/11/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/11/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/11/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
07/28/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/12/2020
PUBO
PUBLISHED FOR OPPOSITION
05/12/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/22/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/03/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
03/26/2020
ALIE
ASSIGNED TO LIE
03/26/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
03/26/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
03/26/2020
CNEA
EXAMINERS AMENDMENT -WRITTEN
03/26/2020
DOCK
ASSIGNED TO EXAMINER
03/22/2020
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
01/11/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/10/2020
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