LEADING LIGHT Trademark

Trademark Overview


On Thursday, April 7, 2011, a trademark application was filed for LEADING LIGHT with the United States Patent and Trademark Office. The USPTO has given the LEADING LIGHT trademark a serial number of 85288647. The federal status of this trademark filing is REGISTERED AND RENEWED as of Thursday, September 28, 2023. This trademark is owned by Enzo Life Sciences, Inc.. The LEADING LIGHT trademark is filed in the Chemical Products category with the following description:

Cell based chemical test kit for use in identifying WNT pathway activity for laboratory or research use
leading light

General Information


Serial Number85288647
Word MarkLEADING LIGHT
Filing DateThursday, April 7, 2011
Status800 - REGISTERED AND RENEWED
Status DateThursday, September 28, 2023
Registration Number4321498
Registration DateTuesday, April 16, 2013
Mark Drawing4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, October 18, 2011

Trademark Statements


Goods and ServicesCell based chemical test kit for use in identifying WNT pathway activity for laboratory or research use

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 DateMonday, April 11, 2011
Primary Code001
First Use Anywhere DateWednesday, November 30, 2011
First Use In Commerce DateWednesday, November 30, 2011

Trademark Owner History


Party NameEnzo Life Sciences, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressFarmingdale, NY 11735

Party NameEnzo Life Sciences, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressFarmingdale, NY 11735

Party NameEnzo Life Sciences, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressFarmingdale, NY 11735

Trademark Events


Event DateEvent Description
Thursday, September 28, 2023NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Thursday, September 28, 2023REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Thursday, September 28, 2023REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, September 28, 2023CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Friday, March 24, 2023TEAS SECTION 8 & 9 RECEIVED
Monday, September 26, 2022APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, September 26, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, September 26, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, September 26, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, September 26, 2022TEAS CHANGE OF OWNER ADDRESS RECEIVED
Saturday, April 16, 2022COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Thursday, April 25, 2019NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Thursday, April 25, 2019REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, April 23, 2019CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, March 20, 2019TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, March 20, 2019TEAS SECTION 8 & 15 RECEIVED
Monday, April 16, 2018COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Tuesday, May 26, 2015TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, April 16, 2013REGISTERED-PRINCIPAL REGISTER
Saturday, March 9, 2013NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Friday, March 8, 2013LAW OFFICE REGISTRATION REVIEW COMPLETED
Sunday, March 3, 2013ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Wednesday, January 30, 2013STATEMENT OF USE PROCESSING COMPLETE
Tuesday, January 29, 2013USE AMENDMENT FILED
Tuesday, January 29, 2013TEAS STATEMENT OF USE RECEIVED
Thursday, December 6, 2012NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Wednesday, December 5, 2012SOU EXTENSION 2 GRANTED
Monday, December 3, 2012SOU EXTENSION 2 FILED
Wednesday, December 5, 2012CASE ASSIGNED TO INTENT TO USE PARALEGAL
Monday, December 3, 2012SOU TEAS EXTENSION RECEIVED
Thursday, June 14, 2012NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Tuesday, June 12, 2012SOU EXTENSION 1 GRANTED
Tuesday, June 12, 2012SOU EXTENSION 1 FILED
Tuesday, June 12, 2012SOU TEAS EXTENSION RECEIVED
Tuesday, December 13, 2011NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, October 18, 2011OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, October 18, 2011PUBLISHED FOR OPPOSITION
Friday, September 9, 2011LAW OFFICE PUBLICATION REVIEW COMPLETED
Friday, September 9, 2011ASSIGNED TO LIE
Wednesday, August 24, 2011APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, July 27, 2011TEAS/EMAIL CORRESPONDENCE ENTERED
Tuesday, July 26, 2011CORRESPONDENCE RECEIVED IN LAW OFFICE
Tuesday, July 26, 2011TEAS RESPONSE TO OFFICE ACTION RECEIVED
Tuesday, July 19, 2011NOTIFICATION OF NON-FINAL ACTION E-MAILED
Tuesday, July 19, 2011NON-FINAL ACTION E-MAILED
Tuesday, July 19, 2011NON-FINAL ACTION WRITTEN
Saturday, July 9, 2011ASSIGNED TO EXAMINER
Monday, April 11, 2011NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, April 11, 2011NEW APPLICATION ENTERED