Z'-LYTE Trademark

Trademark Overview


On Wednesday, May 19, 2004, a trademark application was filed for Z'-LYTE with the United States Patent and Trademark Office. The USPTO has given the Z'-LYTE trademark a serial number of 78421879. The federal status of this trademark filing is REGISTERED AND RENEWED as of Tuesday, September 30, 2025. This trademark is owned by Invitrogen Corporation. The Z'-LYTE trademark is filed in the Chemical Products and Pharmaceutical Products categories with the following description:

[ Diagnostic reagents and assays for clinical medical laboratory use in biological, chemical and environmental testing and for the screening of compounds ]

Reagents and assays for scientific and research laboratory use in biological, chemical and environmental testing and for the screening of compounds
z'-lyte

General Information


Serial Number78421879
Word MarkZ'-LYTE
Filing DateWednesday, May 19, 2004
Status800 - REGISTERED AND RENEWED
Status DateTuesday, September 30, 2025
Registration Number2965252
Registration DateTuesday, July 5, 2005
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, April 12, 2005

Trademark Statements


Goods and Services[ Diagnostic reagents and assays for clinical medical laboratory use in biological, chemical and environmental testing and for the screening of compounds ]
Pseudo MarkZ'-LIGHT
Goods and ServicesReagents and assays for scientific and research laboratory use in biological, chemical and environmental testing and for the screening of compounds

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 DateThursday, May 27, 2004
Primary Code001
First Use Anywhere DateMonday, July 21, 2003
First Use In Commerce DateMonday, July 21, 2003

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 DateThursday, August 25, 2011
Primary Code005
First Use Anywhere DateMonday, July 21, 2003
First Use In Commerce DateMonday, July 21, 2003

Trademark Owner History


Party NameLife Technologies Corporation
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCARLSBAD, CA 92008

Party NameInvitrogen Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressCarlsbad, CA 92008

Party NameInvitrogen Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressCarlsbad, CA 92008

Party NameInvitrogen Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressCarlsbad, CA 92008

Trademark Events


Event DateEvent Description
Thursday, May 27, 2004NEW APPLICATION ENTERED
Friday, December 17, 2004APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, December 17, 2004ASSIGNED TO EXAMINER
Wednesday, March 23, 2005NOTICE OF PUBLICATION
Tuesday, April 12, 2005PUBLISHED FOR OPPOSITION
Tuesday, July 5, 2005REGISTERED-PRINCIPAL REGISTER
Tuesday, February 1, 2011TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, January 10, 2005TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, January 13, 2005ASSIGNED TO LIE
Thursday, January 13, 2005LAW OFFICE PUBLICATION REVIEW COMPLETED
Friday, July 13, 2007TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, July 13, 2007ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, November 3, 2010ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Friday, August 15, 2014TEAS SECTION 8 & 9 RECEIVED
Thursday, July 14, 2011TEAS SECTION 8 & 15 RECEIVED
Thursday, July 14, 2011REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Tuesday, August 2, 2011TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, August 2, 2011ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, August 25, 2011CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, August 25, 2011REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Thursday, August 25, 2011NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Wednesday, July 23, 2014TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, July 23, 2014ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, September 3, 2014NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Friday, March 10, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, March 10, 2023APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Friday, July 5, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Friday, August 15, 2014TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, September 3, 2014CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, September 3, 2014REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, September 3, 2014REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Friday, March 10, 2023TEAS CHANGE OF OWNER ADDRESS RECEIVED
Friday, March 10, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, March 10, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, June 5, 2025TEAS SECTION 8 & 9 RECEIVED
Tuesday, August 12, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, August 12, 2025TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Tuesday, September 30, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Tuesday, September 30, 2025REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Tuesday, September 30, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, September 30, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Tuesday, August 12, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
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