EXPURGEN Trademark

Trademark Overview

On Monday, August 11, 2003, a trademark application was filed for EXPURGEN with the United States Patent and Trademark Office. The USPTO has given the EXPURGEN trademark a serial number of 76540173. The federal status of this trademark filing is REGISTERED AND RENEWED as of Friday, June 27, 2025. This trademark is owned by SKYDON CORP.. The EXPURGEN trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

Electrolysis cell having a positive electrode and a negative electrode that separates the ions in a solution according to their respective charges upon passage of electric current; electronic equipment, namely electrolysis cell for use in the manufacture of various ionic solutions
expurgen

General Information

Serial Number76540173
Word MarkEXPURGEN
Filing DateMonday, August 11, 2003
Status800 - REGISTERED AND RENEWED
Status DateFriday, June 27, 2025
Registration Number2920454
Registration DateTuesday, January 25, 2005
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, November 2, 2004

Trademark Statements

Goods and ServicesElectrolysis cell having a positive electrode and a negative electrode that separates the ions in a solution according to their respective charges upon passage of electric current; electronic equipment, namely electrolysis cell for use in the manufacture of various ionic solutions

Classification Information

International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateWednesday, September 10, 2003
Primary Code009
First Use Anywhere DateThursday, March 21, 2002
First Use In Commerce DateSaturday, March 30, 2002

Trademark Owner History

Party NameAYRO CORPORATION
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressWALNUT, CA 91789
Party NameSKYDON CORP.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressWALNUT, CA 91789
Party NameSKYDON CORP.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressCity of Industry, CA 91748
Party NameSKYDON CORP.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressCity of Industry, CA 91748

Trademark Events

Event DateEvent Description
Friday, July 30, 2004PAPER RECEIVED
Friday, July 30, 2004CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, August 6, 2004AMENDMENT FROM APPLICANT ENTERED
Saturday, August 28, 2004ASSIGNED TO EXAMINER
Saturday, August 28, 2004APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, September 3, 2004ASSIGNED TO LIE
Tuesday, September 7, 2004LAW OFFICE PUBLICATION REVIEW COMPLETED
Wednesday, October 13, 2004NOTICE OF PUBLICATION
Saturday, February 21, 2004ASSIGNED TO EXAMINER
Monday, February 23, 2004NON-FINAL ACTION MAILED
Sunday, January 25, 2015TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sunday, January 25, 2015TEAS SECTION 8 & 9 RECEIVED
Tuesday, November 2, 2004PUBLISHED FOR OPPOSITION
Tuesday, January 25, 2005REGISTERED-PRINCIPAL REGISTER
Friday, March 26, 2010PAPER RECEIVED
Friday, March 26, 2010REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Thursday, May 20, 2010REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Wednesday, May 19, 2010CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Friday, February 6, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, February 6, 2015REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Friday, February 6, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Tuesday, January 14, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, January 14, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, January 14, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, February 6, 2015CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, April 11, 2018AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Thursday, January 25, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Tuesday, January 14, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, January 14, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, January 17, 2025TEAS SECTION 8 & 9 RECEIVED
Friday, June 27, 2025REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Friday, June 27, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Friday, June 27, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Friday, June 27, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Related Keywords

expurgen electrode electrolysis cell electronic current electric equipment manufacture solutions ionic