TrademarkDir
PURESTEM
LIVE

Serial Number

77832512

Owner

LINEAGE CELL THERAPEUTICS, INC.

Attorney

Harold Milstein

First Use Date

Dec 1, 2012

Filing Date

Sep 22, 2009

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PURESTEM Trademark

Serial Number: 77832512 • Registration: 4358280

PURESTEM is a trademark filed by LINEAGE CELL THERAPEUTICS, INC. on September 22, 2009. The trademark is classified under Class 1 (Chemicals), Class 42 (Computer & Scientific), Class 44 (Medical Services). The application is currently registered and active.

Owner Contact Info

LINEAGE CELL THERAPEUTICS, INC. (19 trademarks)

CARLSBAD, CA 92008

Entity Type: 03

BIOTIME, INC. (59 trademarks)

Berkeley, CA 94710

Entity Type: 03

Trademark Details

Filing Date

September 22, 2009

Registration Date

June 25, 2013

First Use Anywhere

December 1, 2012

First Use in Commerce

December 1, 2012

Published for Opposition

August 24, 2010

Goods & Services

Cell lines and reagents for the growth and maintenance of cell lines for scientific and research purposes, except for medical or veterinary use

Providing services for the production, growth and maintenance of cell lines

Providing services for the analysis of cell lines

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Apr 18, 2024 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Apr 18, 2024 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 18, 2024 89AG
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Apr 15, 2024 EROP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 15, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 15, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 15, 2024 REAP
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Feb 20, 2024 PR89
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Feb 17, 2024 APRE
TEAS SECTION 8 & 9 RECEIVED
Aug 23, 2023 E89R
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jul 22, 2022 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 22, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 22, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 22, 2022 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jul 22, 2022 COAR
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jun 25, 2022 REM2
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 26, 2020 ASGN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jun 30, 2020 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 30, 2020 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 30, 2020 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 30, 2020 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jun 30, 2020 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
Jan 21, 2020 NAS8
REGISTERED - SEC. 8 (6-YR) ACCEPTED
Jan 21, 2020 8.OK
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jan 21, 2020 APRE
TEAS SECTION 8 RECEIVED
Dec 13, 2019 ES8R
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Jun 25, 2018 REM1
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 7, 2018 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 7, 2018 REAP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 15, 2018 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 10, 2015 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 10, 2015 REAP
REGISTERED-PRINCIPAL REGISTER
Jun 25, 2013 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
May 18, 2013 SUNA
LAW OFFICE REGISTRATION REVIEW COMPLETED
May 17, 2013 REGV
ASSIGNED TO LIE
May 15, 2013 ALIE
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
May 14, 2013 CNPR
STATEMENT OF USE PROCESSING COMPLETE
May 8, 2013 SUPC
CASE ASSIGNED TO INTENT TO USE PARALEGAL
May 3, 2013 AITU
USE AMENDMENT FILED
Apr 12, 2013 IUAF
TEAS STATEMENT OF USE RECEIVED
Apr 12, 2013 EISU
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Oct 23, 2012 EXRA
SOU EXTENSION 4 GRANTED
Oct 21, 2012 EX4G
SOU EXTENSION 4 FILED
Oct 19, 2012 EXT4
SOU TEAS EXTENSION RECEIVED
Oct 19, 2012 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Apr 24, 2012 EXRA
SOU EXTENSION 3 GRANTED
Apr 23, 2012 EX3G
SOU EXTENSION 3 FILED
Apr 19, 2012 EXT3
SOU TEAS EXTENSION RECEIVED
Apr 19, 2012 EEXT
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 2, 2012 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 2, 2012 REAP
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Oct 18, 2011 EXRA
SOU EXTENSION 2 GRANTED
Oct 17, 2011 EX2G
SOU EXTENSION 2 FILED
Oct 14, 2011 EXT2
SOU TEAS EXTENSION RECEIVED
Oct 14, 2011 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Apr 14, 2011 EXRA
SOU EXTENSION 1 GRANTED
Apr 13, 2011 EX1G
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Apr 12, 2011 AITU
SOU EXTENSION 1 FILED
Apr 8, 2011 EXT1
SOU TEAS EXTENSION RECEIVED
Apr 8, 2011 EEXT
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Oct 19, 2010 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Aug 24, 2010 NPUB
PUBLISHED FOR OPPOSITION
Aug 24, 2010 PUBO
LAW OFFICE PUBLICATION REVIEW COMPLETED
Jul 17, 2010 PREV
ASSIGNED TO LIE
Jul 17, 2010 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Jun 30, 2010 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
May 29, 2010 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
May 28, 2010 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
May 28, 2010 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Apr 27, 2010 GNRN
NON-FINAL ACTION E-MAILED
Apr 27, 2010 GNRT
NON-FINAL ACTION WRITTEN
Apr 27, 2010 CNRT
PREVIOUS ALLOWANCE COUNT WITHDRAWN
Apr 8, 2010 ZZZX
WITHDRAWN FROM PUB - OG REVIEW QUERY
Mar 29, 2010 PBCR
LAW OFFICE PUBLICATION REVIEW COMPLETED
Mar 16, 2010 PREV
ASSIGNED TO LIE
Mar 16, 2010 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Feb 25, 2010 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Feb 23, 2010 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Feb 23, 2010 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Feb 23, 2010 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Dec 28, 2009 GNRN
NON-FINAL ACTION E-MAILED
Dec 28, 2009 GNRT
NON-FINAL ACTION WRITTEN
Dec 28, 2009 CNRT
ASSIGNED TO EXAMINER
Dec 18, 2009 DOCK
NOTICE OF PSEUDO MARK MAILED
Sep 26, 2009 MPMK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Sep 25, 2009 NWOS
NEW APPLICATION ENTERED
Sep 25, 2009 NWAP

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