LEUKOLOT Trademark

Trademark Overview

On Friday, February 16, 2024, a trademark application was filed for LEUKOLOT with the United States Patent and Trademark Office. The USPTO has given the LEUKOLOT trademark a serial number of 98409224. The federal status of this trademark filing is SU - REGISTRATION REVIEW COMPLETE as of Monday, September 15, 2025. This trademark is owned by Sanguine Biosciences, Inc.. The LEUKOLOT trademark is filed in the Chemical Products category with the following description:

Biological tissue, namely, a group of specimens consisting of cryopreserved leukapheresis aliquots from an individual donor for use in scientific and medical research
leukolot

General Information

Serial Number98409224
Word MarkLEUKOLOT
Filing DateFriday, February 16, 2024
Status819 - SU - REGISTRATION REVIEW COMPLETE
Status DateMonday, September 15, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, July 30, 2024

Trademark Statements

Pseudo MarkLEUKO LOT
Goods and ServicesBiological tissue, namely, a group of specimens consisting of cryopreserved leukapheresis aliquots from an individual donor for use in scientific and medical research

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 DateTuesday, March 19, 2024
Primary Code001
First Use Anywhere DateMonday, August 4, 2025
First Use In Commerce DateMonday, August 4, 2025

Trademark Owner History

Party NameSanguine Biosciences, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressWoburn, MA 01801
Party NameSanguine Biosciences, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressWoburn, MA 01801

Trademark Events

Event DateEvent Description
Thursday, February 22, 2024NEW APPLICATION ENTERED
Monday, March 25, 2024NON-FINAL ACTION E-MAILED
Tuesday, March 19, 2024NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, March 25, 2024ASSIGNED TO EXAMINER
Monday, March 25, 2024NON-FINAL ACTION WRITTEN
Monday, March 25, 2024NOTIFICATION OF NON-FINAL ACTION E-MAILED
Wednesday, June 12, 2024TEAS RESPONSE TO OFFICE ACTION RECEIVED
Wednesday, June 12, 2024TEAS/EMAIL CORRESPONDENCE ENTERED
Wednesday, June 12, 2024CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, June 21, 2024APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, July 10, 2024NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Sunday, March 23, 2025SOU EXTENSION 1 FILED
Monday, April 28, 2025ABANDONMENT - NO USE STATEMENT FILED
Tuesday, July 30, 2024PUBLISHED FOR OPPOSITION
Tuesday, July 30, 2024OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, September 24, 2024NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Monday, April 28, 2025ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED
Thursday, June 19, 2025TEAS PETITION TO REVIVE RECEIVED
Thursday, June 19, 2025PETITION TO REVIVE-GRANTED
Thursday, June 19, 2025NOTICE OF REVIVAL - E-MAILED
Thursday, June 19, 2025SOU EXTENSION RECEIVED WITH TEAS PETITION
Tuesday, July 22, 2025NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Monday, September 15, 2025NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Friday, October 3, 2025NOTICE OF REGISTRATION CONFIRMATION EMAILED
Monday, September 15, 2025ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Monday, July 21, 2025CASE ASSIGNED TO INTENT TO USE PARALEGAL
Tuesday, July 22, 2025SOU EXTENSION 1 GRANTED
Thursday, August 28, 2025USE AMENDMENT FILED
Thursday, August 28, 2025TEAS STATEMENT OF USE RECEIVED
Friday, September 12, 2025STATEMENT OF USE PROCESSING COMPLETE

Related Keywords

leukolot individual from donor scientific research medical aliquots leukapheresis namely tissue