REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/18/2025
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Official data from USPTO
TANDEMLIFE
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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
43
Latest update
10/19/2025
Trademark type
Word
Nice classes
10
Filing date
10/08/2014
Registration date
10/18/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/10/2023
Last transaction
10/19/2025
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
03/31/2016
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 cardiac and/or respiratory support; circulatory assist devicesblood pumps and associated controls for stabilizing blood flow during acute heart failure and circulatory support during cardiac and/or respiratory intervention; percutaneous assist devicesblood pumpscannulas and associated controls for connection to the circulatory system via cannulas inserted percutaneouslyintravenouslyintraarteriallyand/or surgically into one or more of the four chambers of the heart for stabilizing blood flow during acute heart and/or lung failure and circulatory support during cardiac and/or respiratory intervention; implantable ventricular assist devices for implantation in a patientblood pump systems comprising blood pumpscannulas inserted percutaneouslyintravenouslyintraarteriallyand/or surgically into one or more of the four chambers of the heartassociated controls
Publications
History of USPTO decisions and trademark events.
43 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
10/18/2021
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
10/18/2016
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
09/14/2016
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
09/13/2016
SUPC
STATEMENT OF USE PROCESSING COMPLETE
09/12/2016
IUAF
USE AMENDMENT FILED
08/26/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/26/2016
EISU
TEAS STATEMENT OF USE RECEIVED
08/26/2016
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
04/06/2016
EX2G
SOU EXTENSION 2 GRANTED
04/05/2016
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
03/31/2016
EXT2
SOU EXTENSION 2 FILED
03/01/2016
EEXT
SOU TEAS EXTENSION RECEIVED
03/01/2016
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
03/03/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/06/2015
PUBO
PUBLISHED FOR OPPOSITION
01/06/2015
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/17/2014
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
12/02/2014
ALIE
ASSIGNED TO LIE
12/01/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/12/2014
XAEC
EXAMINER'S AMENDMENT ENTERED
11/12/2014
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
11/12/2014
GNEA
EXAMINERS AMENDMENT E-MAILED
11/12/2014
CNEA
EXAMINERS AMENDMENT -WRITTEN
11/12/2014
DOCK
ASSIGNED TO EXAMINER
11/06/2014
MPMK
NOTICE OF PSEUDO MARK E-MAILED
10/15/2014
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/14/2014
NWAP
NEW APPLICATION ENTERED
10/11/2014
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