ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
08/06/2026
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Official data from USPTO
PORASPHERES
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
PORASPHERES
ST13
US500000079299711Class
1, 2, 17, 19, 21
Filing
79299711
Registration
6617198
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
38
Latest update
08/06/2026
Trademark type
Word
Nice classes
1, 2, 17, 19, 21
Filing date
09/08/2020
Registration date
01/18/2022
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/18/2022
Last transaction
08/06/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
98
Owner location
DE
Examiner
HUDSON, TAMARA BREE
Law office
L40
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Poraver GmbH
Dennert Poraver GmbH
Representatives
Rex A. Donnelly Buchanan Ingersoll & Rooney, P.C.
Technical classification
Nice Classes
Class 1Class 2Class 17Class 19Class 21
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Unprocessed plastics with embedded hollow microspheres of glassceramic or other non-metallic materials; adhesives used in industry with embedded hollow microspheres of glassceramic or other non-metallic materials
Class 2
Paints and lacquersall with embedded hollow microspheres of glassceramic or other non-metallic materials
Class 17
Hollow microspheres of glassceramic or other non-metallic materials being additives to insulating materials; semi-worked plastics with embedded hollow microspheres of glassceramic or other non-metallic materials
Class 19
Hollow microspheres of glassceramic or other non-metallic materials being additives to building materialspanelsconcretemortarscement and polyurethane flooring thermal insulation applications; non-metallic building materials with embedded hollow microspheres of glassceramic or other non-metallic materialspre-cast concrete wall formsepoxysilicate and cement panels and epoxysilicate and cement boardsfiberglass panelspolymer compoundslightweight renders and stuccoscementitious tile adhesivescarpet floor and parquet flooradhesives and reinforcement mortarbase coatsEIFSself-levelling underlaymentsbituminous membranesheat insulating plasterrenderstucco
Class 21
Hollow microspheres of glassceramicother non-metallic materialsother than for use as insulating or building materialfor reinforcement in glass or ceramics used in the further manufacture of insulation flasksinsulation bottlescooling bottles
Publications
History of USPTO decisions and trademark events.
38 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/02/2026
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
04/02/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/02/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/02/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/02/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/02/2026
NREP
NEW REPRESENTATIVE AT IB RECEIVED
06/24/2023
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
07/18/2022
FICS
FINAL DISPOSITION NOTICE SENT TO IB
06/28/2022
FIMP
FINAL DISPOSITION PROCESSED
06/28/2022
CORN
CORRECTION FROM THE IB EXAMINED, NO ACTION IS NEEDED
06/08/2022
CRCV
CORRECTION TRANSACTION RECEIVED FROM IB
05/08/2022
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
04/18/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
01/18/2022
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/02/2021
PUBO
PUBLISHED FOR OPPOSITION
11/02/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/13/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/28/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/28/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/27/2021
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
09/27/2021
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
09/01/2021
GNFR
FINAL REFUSAL E-MAILED
09/01/2021
CNFR
FINAL REFUSAL WRITTEN
09/01/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/29/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/29/2021
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/29/2021
NREP
NEW REPRESENTATIVE AT IB RECEIVED
06/18/2021
RFNT
REFUSAL PROCESSED BY IB
03/01/2021
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
02/09/2021
RFRR
REFUSAL PROCESSED BY MPU
02/09/2021
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
01/27/2021
CNRT
NON-FINAL ACTION WRITTEN
01/26/2021
DOCK
ASSIGNED TO EXAMINER
01/15/2021
MAFR
APPLICATION FILING RECEIPT MAILED
12/18/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
12/14/2020
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
12/10/2020
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