CHEMOFX Trademark

Trademark Overview

On Tuesday, May 26, 1998, a trademark application was filed for CHEMOFX with the United States Patent and Trademark Office. The USPTO has given the CHEMOFX trademark a serial number of 75492840. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, November 5, 2021. This trademark is owned by Precision Therapeutics, Inc.. The CHEMOFX trademark is filed in the Computer & Software Services & Scientific Services category with the following description:

medical laboratory testing services in the nature of providing tumor culture chemosensitivity assays
chemofx

General Information

Serial Number75492840
Word MarkCHEMOFX
Filing DateTuesday, May 26, 1998
Status710 - CANCELLED - SECTION 8
Status DateFriday, November 5, 2021
Registration Number2339226
Registration DateTuesday, April 4, 2000
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, April 13, 1999

Trademark Statements

Goods and Servicesmedical laboratory testing services in the nature of providing tumor culture chemosensitivity assays
Pseudo MarkCHEMOSENSITIVITY PHARMACY

Classification Information

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 Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, November 5, 2021
Primary Code042
First Use Anywhere DateMonday, May 3, 1999
First Use In Commerce DateMonday, May 3, 1999

Trademark Owner History

Party NameHELOMICS, INC.
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressPITTSBURGH, PA 15201
Party NamePrecision Therapeutics, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressPittsburgh, PA 15203
Party NamePrecision Therapeutics, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressPittsburgh, PA 15213
Party NamePrecision Therapeutics, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressPittsburgh, PA 15213

Trademark Events

Event DateEvent Description
Friday, November 5, 2021CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Friday, April 2, 2021APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Friday, April 2, 2021TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, April 2, 2021TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Friday, April 2, 2021ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, April 2, 2021TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, April 2, 2021TEAS CHANGE OF OWNER ADDRESS RECEIVED
Thursday, April 4, 2019COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Wednesday, December 7, 2016AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Thursday, May 14, 2015ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, May 14, 2015TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, October 21, 2014TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, August 11, 2010REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Wednesday, August 11, 2010REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, August 3, 2010TEAS SECTION 8 & 9 RECEIVED
Friday, August 22, 2008TEAS CHANGE OF CORRESPONDENCE RECEIVED
Saturday, July 8, 2006REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Thursday, June 22, 2006ASSIGNED TO PARALEGAL
Friday, April 21, 2006CASE FILE IN TICRS
Monday, April 3, 2006REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Monday, April 3, 2006TEAS SECTION 8 & 15 RECEIVED
Tuesday, April 4, 2000REGISTERED-PRINCIPAL REGISTER
Thursday, January 13, 2000ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Thursday, January 13, 2000ASSIGNED TO EXAMINER
Thursday, January 13, 2000ASSIGNED TO EXAMINER
Friday, January 7, 2000STATEMENT OF USE PROCESSING COMPLETE
Monday, November 22, 1999USE AMENDMENT FILED
Tuesday, July 6, 1999NOA MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, April 13, 1999PUBLISHED FOR OPPOSITION
Friday, March 12, 1999NOTICE OF PUBLICATION
Tuesday, January 12, 1999APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, January 6, 1999EXAMINER'S AMENDMENT MAILED
Friday, December 18, 1998ASSIGNED TO EXAMINER

Related Keywords

chemofx tumor culture chemosensitivity assays providing nature laboratory testing services medical