NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
12/12/2025
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Official data from USPTO
SPRING
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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
53
Latest update
12/13/2025
Trademark type
Word
Nice classes
10
Filing date
06/18/2015
Registration date
04/14/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/12/2025
Last transaction
12/13/2025
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
2016-04-00
First use in commerce
02/01/2020
Drawing code
4
Owner type
03
Owner location
South San Francisco, CA
Examiner
LEE,JEANIE H
Current location
Historical data usage
Holders and representatives
Holders
Zenflow, Inc.
Zenflow, Inc.
Representatives
Anne E. Naffziger Leydig, Voit & Mayer, Ltd.
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
Medical apparatus and instruments for use in benign prostatic hyperplasia procedures
Publications
History of USPTO decisions and trademark events.
53 publications found
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
12/12/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/12/2025
E815
TEAS SECTION 8 & 15 RECEIVED
09/08/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
04/14/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
04/14/2020
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
03/13/2020
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
03/12/2020
SUPC
STATEMENT OF USE PROCESSING COMPLETE
02/19/2020
IUAF
USE AMENDMENT FILED
02/13/2020
EISU
TEAS STATEMENT OF USE RECEIVED
02/13/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/12/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/12/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/12/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/12/2020
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
08/07/2019
EX5G
SOU EXTENSION 5 GRANTED
08/06/2019
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
08/06/2019
EXT5
SOU EXTENSION 5 FILED
08/01/2019
EEXT
SOU TEAS EXTENSION RECEIVED
08/01/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
02/06/2019
EX4G
SOU EXTENSION 4 GRANTED
02/04/2019
EXT4
SOU EXTENSION 4 FILED
02/04/2019
EEXT
SOU TEAS EXTENSION RECEIVED
02/04/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
08/16/2018
EX3G
SOU EXTENSION 3 GRANTED
08/14/2018
EXT3
SOU EXTENSION 3 FILED
08/14/2018
EEXT
SOU TEAS EXTENSION RECEIVED
08/14/2018
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
02/14/2018
EX2G
SOU EXTENSION 2 GRANTED
02/12/2018
EXT2
SOU EXTENSION 2 FILED
02/12/2018
EEXT
SOU TEAS EXTENSION RECEIVED
02/12/2018
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/12/2018
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
08/16/2017
EX1G
SOU EXTENSION 1 GRANTED
08/14/2017
EXT1
SOU EXTENSION 1 FILED
08/14/2017
EEXT
SOU TEAS EXTENSION RECEIVED
08/14/2017
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
02/14/2017
ETOP
EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED
01/03/2017
ETOF
EXTENSION OF TIME TO OPPOSE RECEIVED
07/11/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
06/21/2016
PUBO
PUBLISHED FOR OPPOSITION
06/21/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
06/01/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/18/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/05/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/04/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/04/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
10/06/2015
GNRT
NON-FINAL ACTION E-MAILED
10/06/2015
CNRT
NON-FINAL ACTION WRITTEN
10/06/2015
DOCK
ASSIGNED TO EXAMINER
09/24/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/24/2015
NWAP
NEW APPLICATION ENTERED
06/22/2015
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