DUAL-LIGHT Trademark

Trademark Overview

On Tuesday, February 11, 1997, a trademark application was filed for DUAL-LIGHT with the United States Patent and Trademark Office. The USPTO has given the DUAL-LIGHT trademark a serial number of 75241107. The federal status of this trademark filing is REGISTERED AND RENEWED as of Thursday, July 19, 2018. This trademark is owned by Tropix, Inc.. The DUAL-LIGHT trademark is filed in the Chemical Products and Pharmaceutical Products categories with the following description:

[reagents for the detection of luciferase and galactosidase for medical diagnostic testing]

reagents for the detection of luciferase and galactosidase for medical, biological and industrial research
dual-light

General Information

Serial Number75241107
Word MarkDUAL-LIGHT
Filing DateTuesday, February 11, 1997
Status800 - REGISTERED AND RENEWED
Status DateThursday, July 19, 2018
Registration Number2130554
Registration DateTuesday, January 20, 1998
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, October 28, 1997

Trademark Statements

Goods and Services[reagents for the detection of luciferase and galactosidase for medical diagnostic testing]
Goods and Servicesreagents for the detection of luciferase and galactosidase for medical, biological and industrial 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 DateWednesday, March 5, 1997
Primary Code001
First Use Anywhere DateThursday, August 17, 1995
First Use In Commerce DateThursday, August 17, 1995
International Class005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
US Class Codes006, 018, 044, 046, 051, 052
Class Status CodeB - Sec. 8 - Class(es) in a Multiple Class registration
Class Status DateWednesday, June 2, 2004
Primary Code005
First Use Anywhere DateThursday, August 17, 1995
First Use In Commerce DateThursday, August 17, 1995

Trademark Owner History

Party NameApplied Biosystems, LLC
Party Type32 - New Owner After Registration
Legal Entity Type16 - Limited Liability Company
AddressSouth San Francisco, CA 94080
Party NameAPPLERA CORPORATION
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressFOSTER CITY, CA 94044
Party NameTropix, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressBedford, MA 01730
Party NameTropix, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressBedford, MA 01730
Party NameTropix, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressBedford, MA 01730

Trademark Events

Event DateEvent Description
Wednesday, August 27, 1997ASSIGNED TO EXAMINER
Thursday, August 28, 1997APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, September 26, 1997NOTICE OF PUBLICATION
Monday, January 21, 2008TEAS SECTION 8 & 9 RECEIVED
Monday, March 3, 2008REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, October 28, 1997PUBLISHED FOR OPPOSITION
Tuesday, January 20, 1998REGISTERED-PRINCIPAL REGISTER
Tuesday, January 13, 2004TEAS SECTION 8 & 15 RECEIVED
Tuesday, January 13, 2004REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Wednesday, June 2, 2004REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Friday, April 13, 2007CASE FILE IN TICRS
Wednesday, January 23, 2008ASSIGNED TO PARALEGAL
Monday, March 3, 2008REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Friday, May 29, 2009TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, February 1, 2011TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, August 2, 2011TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, August 2, 2011ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, January 20, 2017COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Wednesday, November 18, 2009ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, November 25, 2009ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, July 23, 2014TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, July 23, 2014ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, February 7, 2018CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, March 21, 2018ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Friday, March 10, 2023TEAS CHANGE OF OWNER ADDRESS RECEIVED
Friday, March 10, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, March 10, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, January 18, 2018TEAS SECTION 8 & 9 RECEIVED
Tuesday, February 27, 2018POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Thursday, July 19, 2018REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, July 19, 2018REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Thursday, July 19, 2018NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Friday, March 10, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, March 10, 2023APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
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, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, August 12, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, August 12, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Related Keywords

light dual reagents galactosidase medical luciferase detection industrial research testing diagnostic biological