DEAD

Serial Number

85936754

Owner

LINEAGE CELL THERAPEUTICS, INC.

Attorney

Karen Won

First Use Date

Dec 1, 2012

Filing Date

May 20, 2013

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PURESTEM Trademark

Serial Number: 85936754 • Registration: 4542126

PURESTEM is a trademark filed by LINEAGE CELL THERAPEUTICS, INC. on May 20, 2013. The trademark is classified under Class 1 (Chemicals). The application is currently no longer active.

Trademark Classes

Class 1 - Chemicals

Chemical products for industry, science, photography, agriculture, horticulture and forestry

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

Legal Representation

Attorney of Record

Karen Won

648 trademarks filed View all →

Trademark Details

Filing Date

May 20, 2013

Registration Date

June 3, 2014

First Use Anywhere

December 1, 2012

First Use in Commerce

December 1, 2012

Published for Opposition

December 10, 2013

Cancellation Date

January 8, 2021

Goods & Services

Cell growth media for growing cells for use in scientific research; Cells for scientific, laboratory or medical research; Stem cells for research or scientific purposes

Filing History

CANCELLED SEC. 8 (6-YR)

Jan 8, 2021 C8..

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

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jun 3, 2019 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 3, 2014 R.PR

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Apr 25, 2014 ETOP

EXTENSION OF TIME TO OPPOSE RECEIVED

Dec 30, 2013 ETOF

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 10, 2013 NPUB

PUBLISHED FOR OPPOSITION

Dec 10, 2013 PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 20, 2013 NONP

LAW OFFICE PUBLICATION REVIEW COMPLETED

Nov 2, 2013 PREV

ASSIGNED TO LIE

Oct 31, 2013 ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 17, 2013 CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 9, 2013 TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 8, 2013 CRFA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 8, 2013 TROA

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 11, 2013 GNRN

NON-FINAL ACTION E-MAILED

Sep 11, 2013 GNRT

NON-FINAL ACTION WRITTEN

Sep 11, 2013 CNRT

ASSIGNED TO EXAMINER

Sep 6, 2013 DOCK

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jun 1, 2013 MDSM

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 31, 2013 NWOS

NEW APPLICATION ENTERED

May 23, 2013 NWAP

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