PURESTEM Trademark

Trademark Overview


On Tuesday, September 22, 2009, a trademark application was filed for PURESTEM with the United States Patent and Trademark Office. The USPTO has given the PURESTEM trademark a serial number of 77832512. The federal status of this trademark filing is REGISTERED AND RENEWED as of Thursday, April 18, 2024. This trademark is owned by BioTime, Inc.. The PURESTEM trademark is filed in the Chemical Products, Computer & Software Services & Scientific Services, and Medical & Beauty Services & Agricultural Services categories with the following description:

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
purestem

General Information


Serial Number77832512
Word MarkPURESTEM
Filing DateTuesday, September 22, 2009
Status800 - REGISTERED AND RENEWED
Status DateThursday, April 18, 2024
Registration Number4358280
Registration DateTuesday, June 25, 2013
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, August 24, 2010

Trademark Statements


Pseudo MarkPURE STEM
Goods and ServicesCell lines and reagents for the growth and maintenance of cell lines for scientific and research purposes, except for medical or veterinary use
Goods and ServicesProviding services for the production, growth and maintenance of cell lines
Goods and ServicesProviding services for the analysis of cell lines

Classification Information


International Class001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes001, 005, 006, 010, 026, 046
Class Status Code6 - Active
Class Status DateFriday, September 25, 2009
Primary Code001
First Use Anywhere DateSaturday, December 1, 2012
First Use In Commerce DateSaturday, December 1, 2012

International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateFriday, September 25, 2009
Primary Code042
First Use Anywhere DateSaturday, December 1, 2012
First Use In Commerce DateSaturday, December 1, 2012

International Class044 - Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateSaturday, May 29, 2010
Primary Code044
First Use Anywhere DateSaturday, December 1, 2012
First Use In Commerce DateSaturday, December 1, 2012

Trademark Owner History


Party NameLINEAGE CELL THERAPEUTICS, INC.
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCARLSBAD, CA 92008

Party NameBioTime, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressALAMEDA, CA 94501

Party NameBioTime, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressAlameda, CA 94502

Party NameBioTime, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressAlameda, CA 94502

Trademark Events


Event DateEvent Description
Monday, December 28, 2009NON-FINAL ACTION E-MAILED
Friday, September 25, 2009NEW APPLICATION ENTERED
Friday, September 25, 2009NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Saturday, September 26, 2009NOTICE OF PSEUDO MARK MAILED
Monday, December 28, 2009NON-FINAL ACTION WRITTEN
Friday, December 18, 2009ASSIGNED TO EXAMINER
Monday, December 28, 2009NOTIFICATION OF NON-FINAL ACTION E-MAILED
Tuesday, February 23, 2010TEAS RESPONSE TO OFFICE ACTION RECEIVED
Tuesday, February 23, 2010CORRESPONDENCE RECEIVED IN LAW OFFICE
Tuesday, February 23, 2010TEAS/EMAIL CORRESPONDENCE ENTERED
Thursday, February 25, 2010APPROVED FOR PUB - PRINCIPAL REGISTER
Tuesday, March 16, 2010ASSIGNED TO LIE
Tuesday, March 16, 2010LAW OFFICE PUBLICATION REVIEW COMPLETED
Monday, March 29, 2010WITHDRAWN FROM PUB - OG REVIEW QUERY
Thursday, April 8, 2010PREVIOUS ALLOWANCE COUNT WITHDRAWN
Tuesday, April 27, 2010NON-FINAL ACTION WRITTEN
Tuesday, April 27, 2010NON-FINAL ACTION E-MAILED
Tuesday, April 27, 2010NOTIFICATION OF NON-FINAL ACTION E-MAILED
Friday, May 28, 2010TEAS RESPONSE TO OFFICE ACTION RECEIVED
Friday, May 28, 2010CORRESPONDENCE RECEIVED IN LAW OFFICE
Saturday, May 29, 2010TEAS/EMAIL CORRESPONDENCE ENTERED
Wednesday, June 30, 2010APPROVED FOR PUB - PRINCIPAL REGISTER
Saturday, July 17, 2010ASSIGNED TO LIE
Saturday, July 17, 2010LAW OFFICE PUBLICATION REVIEW COMPLETED
Tuesday, August 24, 2010PUBLISHED FOR OPPOSITION
Tuesday, August 24, 2010OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, October 19, 2010NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Friday, April 8, 2011SOU TEAS EXTENSION RECEIVED
Friday, April 8, 2011SOU EXTENSION 1 FILED
Tuesday, April 12, 2011CASE ASSIGNED TO INTENT TO USE PARALEGAL
Wednesday, April 13, 2011SOU EXTENSION 1 GRANTED
Thursday, April 14, 2011NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Friday, October 14, 2011SOU TEAS EXTENSION RECEIVED
Friday, October 14, 2011SOU EXTENSION 2 FILED
Monday, October 17, 2011SOU EXTENSION 2 GRANTED
Tuesday, October 18, 2011NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Monday, April 2, 2012TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, April 2, 2012ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, April 19, 2012SOU TEAS EXTENSION RECEIVED
Thursday, April 19, 2012SOU EXTENSION 3 FILED
Monday, April 23, 2012SOU EXTENSION 3 GRANTED
Tuesday, April 24, 2012NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Friday, October 19, 2012SOU TEAS EXTENSION RECEIVED
Friday, October 19, 2012SOU EXTENSION 4 FILED
Sunday, October 21, 2012SOU EXTENSION 4 GRANTED
Tuesday, October 23, 2012NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Friday, April 12, 2013TEAS STATEMENT OF USE RECEIVED
Friday, April 12, 2013USE AMENDMENT FILED
Friday, May 3, 2013CASE ASSIGNED TO INTENT TO USE PARALEGAL
Wednesday, May 8, 2013STATEMENT OF USE PROCESSING COMPLETE
Tuesday, May 14, 2013ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Wednesday, May 15, 2013ASSIGNED TO LIE
Friday, May 17, 2013LAW OFFICE REGISTRATION REVIEW COMPLETED
Saturday, May 18, 2013NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Tuesday, June 25, 2013REGISTERED-PRINCIPAL REGISTER
Tuesday, November 10, 2015TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, November 10, 2015ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, February 15, 2018TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, May 7, 2018TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, May 7, 2018ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, June 25, 2018COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Friday, December 13, 2019TEAS SECTION 8 RECEIVED
Tuesday, January 21, 2020CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Tuesday, January 21, 2020REGISTERED - SEC. 8 (6-YR) ACCEPTED
Tuesday, January 21, 2020NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
Tuesday, June 30, 2020TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, June 30, 2020TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, June 30, 2020ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, June 30, 2020TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, June 30, 2020APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, August 26, 2020AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Saturday, June 25, 2022COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Friday, July 22, 2022TEAS CHANGE OF OWNER ADDRESS RECEIVED
Friday, July 22, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, July 22, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, July 22, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, July 22, 2022APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, August 23, 2023TEAS SECTION 8 & 9 RECEIVED
Monday, April 15, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Saturday, February 17, 2024CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Tuesday, February 20, 2024POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Monday, April 15, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, April 15, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, April 15, 2024TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Thursday, April 18, 2024REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, April 18, 2024REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Thursday, April 18, 2024NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED