REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/27/2025
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Official data from USPTO
TANDEMLUNG
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
39
Latest update
09/28/2025
Classification
Registered
Trademark type
Word
Nice classes
10
Filing date
07/24/2014
Registration date
09/27/2016
Expiration date
-
Recommended action
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Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/10/2023
Last transaction
09/28/2025
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
03/31/2016
First use in commerce
04/08/2016
Drawing code
4
Owner type
03
Owner location
Pittsburgh, PA
Examiner
CHANG,KATHERINE S
Law office
M60
Current location
TMO LAW OFFICE 115
Holders and representatives
Holders
CardiacAssist, Inc.
Representatives
Danielle I. Mattessich MERCHANT & GOULD P.C.
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
Medical devicesoxygenators for extracorporeal respiratory support
Publications
History of USPTO decisions and trademark events.
39 publications found
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
03/10/2023
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/10/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/10/2023
E815
TEAS SECTION 8 & 15 RECEIVED
08/24/2022
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
09/27/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/27/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/24/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/18/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/04/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/04/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
09/27/2016
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
08/25/2016
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
08/24/2016
XAEC
EXAMINER'S AMENDMENT ENTERED
08/24/2016
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
08/24/2016
GNEA
EXAMINERS AMENDMENT E-MAILED
08/24/2016
SNEA
SU-EXAMINER'S AMENDMENT WRITTEN
08/24/2016
SUPC
STATEMENT OF USE PROCESSING COMPLETE
08/21/2016
IUAF
USE AMENDMENT FILED
08/09/2016
EISU
TEAS STATEMENT OF USE RECEIVED
08/09/2016
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
03/11/2016
EX2G
SOU EXTENSION 2 GRANTED
03/10/2016
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
03/03/2016
EXT2
SOU EXTENSION 2 FILED
01/29/2016
EEXT
SOU TEAS EXTENSION RECEIVED
01/29/2016
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
08/11/2015
EX1G
SOU EXTENSION 1 GRANTED
08/07/2015
EXT1
SOU EXTENSION 1 FILED
08/07/2015
EEXT
SOU TEAS EXTENSION RECEIVED
08/07/2015
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
08/06/2015
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
02/10/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/16/2014
PUBO
PUBLISHED FOR OPPOSITION
12/16/2014
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
11/26/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/06/2014
DOCK
ASSIGNED TO EXAMINER
11/06/2014
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/04/2014
NWAP
NEW APPLICATION ENTERED
07/28/2014
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