QDOT Trademark

Trademark Overview

On Wednesday, January 6, 1999, a trademark application was filed for QDOT with the United States Patent and Trademark Office. The USPTO has given the QDOT trademark a serial number of 75983244. The federal status of this trademark filing is REGISTERED AND RENEWED as of Monday, February 26, 2024. This trademark is owned by Intrepid Biomedical Corp.. The QDOT trademark is filed in the Chemical Products category with the following description:

Semiconductor nanocrystal reagents for scientific or research use
qdot

General Information

Serial Number75983244
Word MarkQDOT
Filing DateWednesday, January 6, 1999
Status800 - REGISTERED AND RENEWED
Status DateMonday, February 26, 2024
Registration Number2759307
Registration DateTuesday, September 2, 2003
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, December 4, 2001

Trademark Statements

Certificate of Correction for RegistrationIn the statement, Column 1, line 1, "INTREPID BIOMEDICAL CORP" should be deleted, and, QUANTUM DOT CORPORATION should be inserted.
Certificate of Correction for RegistrationIn the statement, Column 1, before line 1, "Quantum Dot Corporation (California Corporation), 26118 Research Road, Hayward, CA 94545, should be inserted.
Pseudo MarkQ DOT
Goods and ServicesSemiconductor nanocrystal reagents for scientific 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, September 11, 2000
Primary Code001
First Use Anywhere DateTuesday, November 19, 2002
First Use In Commerce DateTuesday, November 19, 2002

Trademark Owner History

Party NameLIFE TECHNOLOGIES CORPORATION
Party Type33 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCarlsbad, CA 92008
Party NameINVITROGEN CORPORATION
Party Type32 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCALSBAD, CA 92008
Party NameQUANTUM DOT CORPORATION
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressHAYWARD, CA 94545
Party NameIntrepid Biomedical Corp.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressPalo Alto, CA 94303
Party NameIntrepid Biomedical Corp.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressPalo Alto, CA 94303
Party NameIntrepid Biomedical Corp.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressPalo Alto, CA 94303

Trademark Events

Event DateEvent Description
Thursday, August 12, 1999NON-FINAL ACTION MAILED
Wednesday, June 30, 1999ASSIGNED TO EXAMINER
Thursday, July 1, 1999CORRESPONDENCE RECEIVED IN LAW OFFICE
Wednesday, July 14, 1999ASSIGNED TO EXAMINER
Thursday, February 10, 2000CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, November 27, 2000LETTER OF SUSPENSION MAILED
Thursday, July 19, 2001EXAMINERS AMENDMENT MAILED
Thursday, July 26, 2001APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, November 14, 2001NOTICE OF PUBLICATION
Tuesday, December 4, 2001PUBLISHED FOR OPPOSITION
Tuesday, February 26, 2002NOA MAILED - SOU REQUIRED FROM APPLICANT
Friday, July 26, 2002SOU TEAS EXTENSION RECEIVED
Friday, July 26, 2002SOU EXTENSION 1 FILED
Thursday, August 1, 2002SOU EXTENSION 1 GRANTED
Thursday, February 20, 2003PAPER RECEIVED
Thursday, February 20, 2003DIVISIONAL REQUEST RECEIVED
Thursday, February 20, 2003USE AMENDMENT FILED
Friday, April 25, 2003DIVISIONAL PROCESSING COMPLETE
Wednesday, June 18, 2003ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Friday, April 25, 2003STATEMENT OF USE PROCESSING COMPLETE
Tuesday, September 2, 2003REGISTERED-PRINCIPAL REGISTER
Friday, May 28, 2004SEC 7 REQUEST FILED
Wednesday, August 4, 2004CORRECTION UNDER SECTION 7 - PROCESSED
Tuesday, November 9, 2004FAX RECEIVED
Monday, February 14, 2005CORRECTION UNDER SECTION 7 - PROCESSED
Wednesday, September 3, 2008TEAS SECTION 8 & 15 RECEIVED
Friday, September 5, 2008ASSIGNED TO PARALEGAL
Thursday, November 13, 2008REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, February 1, 2011TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, June 22, 2011CASE FILE IN TICRS
Friday, June 24, 2011CASE FILE IN TICRS
Tuesday, August 2, 2011TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, August 2, 2011ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, January 14, 2013TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, January 14, 2013TEAS SECTION 8 & 9 RECEIVED
Tuesday, January 15, 2013REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, January 15, 2013REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Tuesday, January 15, 2013NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, April 10, 2013AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, July 23, 2014TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, July 23, 2014ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, September 2, 2022COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Thursday, August 31, 2023TEAS SECTION 8 & 9 RECEIVED
Saturday, February 24, 2024CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Monday, February 26, 2024REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, February 26, 2024REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Monday, February 26, 2024NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Tuesday, August 12, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, August 12, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, August 12, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, August 12, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, August 12, 2025TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Tuesday, August 12, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED

Related Keywords

qdot research scientific reagents nanocrystal semiconductor