ELLA Trademark

Trademark Overview

On Thursday, July 15, 2021, a trademark application was filed for ELLA with the United States Patent and Trademark Office. The USPTO has given the ELLA trademark a serial number of 90831501. The federal status of this trademark filing is PETITION TO REVIVE - RECEIVED as of Friday, September 19, 2025. This trademark is owned by ProteinSimple. The ELLA trademark is filed in the Medical Instrument Products category with the following description:

Analytical immunoassay systems, namely, assay analyzer instrument in the nature of diagnostic medical apparatus for detection and analysis of cells, genes, antibodies, proteins, viruses, diseases, biomarkers, and biological sample material compositions for medical purposes used in clinical diagnostic settings

General Information

Serial Number90831501
Word MarkELLA
Filing DateThursday, July 15, 2021
Status612 - PETITION TO REVIVE - RECEIVED
Status DateFriday, September 19, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, June 25, 2024

Trademark Statements

Goods and ServicesAnalytical immunoassay systems, namely, assay analyzer instrument in the nature of diagnostic medical apparatus for detection and analysis of cells, genes, antibodies, proteins, viruses, diseases, biomarkers, and biological sample material compositions for medical purposes used in clinical diagnostic settings

Classification Information

International Class010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials.
US Class Codes026, 039, 044
Class Status Code6 - Active
Class Status DateMonday, September 20, 2021
Primary Code010
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History

Party NameProteinSimple
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressSan Jose, CA 95134
Party NameProteinSimple
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSan Jose, CA 95134

Trademark Events

Event DateEvent Description
Monday, July 19, 2021NEW APPLICATION ENTERED
Monday, September 20, 2021NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Tuesday, April 5, 2022ASSIGNED TO EXAMINER
Friday, April 8, 2022NON-FINAL ACTION WRITTEN
Friday, April 8, 2022NON-FINAL ACTION E-MAILED
Friday, April 8, 2022NOTIFICATION OF NON-FINAL ACTION E-MAILED
Monday, October 10, 2022CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, October 10, 2022TEAS RESPONSE TO OFFICE ACTION RECEIVED
Tuesday, October 11, 2022TEAS/EMAIL CORRESPONDENCE ENTERED
Wednesday, October 26, 2022FINAL REFUSAL WRITTEN
Wednesday, October 26, 2022FINAL REFUSAL E-MAILED
Wednesday, October 26, 2022NOTIFICATION OF FINAL REFUSAL EMAILED
Wednesday, April 26, 2023TEAS REQUEST FOR RECONSIDERATION RECEIVED
Wednesday, April 26, 2023EXPARTE APPEAL RECEIVED AT TTAB
Wednesday, April 26, 2023JURISDICTION RESTORED TO EXAMINING ATTORNEY
Wednesday, April 26, 2023EX PARTE APPEAL-INSTITUTED
Monday, May 8, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, May 8, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, May 8, 2023TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Monday, May 8, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, May 16, 2023NON-FINAL ACTION WRITTEN
Tuesday, May 16, 2023NON-FINAL ACTION E-MAILED
Tuesday, May 16, 2023NOTIFICATION OF NON-FINAL ACTION E-MAILED
Monday, August 14, 2023APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
Monday, August 14, 2023APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
Thursday, November 16, 2023TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, November 16, 2023CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, November 16, 2023TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, December 8, 2023SUBSEQUENT FINAL REFUSAL WRITTEN
Friday, December 8, 2023SUBSEQUENT FINAL EMAILED
Friday, December 8, 2023NOTIFICATION OF SUBSEQUENT FINAL EMAILED
Thursday, February 8, 2024TEAS REQUEST FOR RECONSIDERATION RECEIVED
Wednesday, February 21, 2024JURISDICTION RESTORED TO EXAMINING ATTORNEY
Wednesday, February 21, 2024ACTION CONTINUING FINAL - COMPLETED
Wednesday, February 21, 2024ACTION DENYING REQ FOR RECON E-MAILED
Wednesday, February 21, 2024NOTIFICATION OF ACTION DENYING REQ FOR RECON E-MAILED
Friday, May 17, 2024APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, May 17, 2024EXPARTE APPEAL TERMINATED
Tuesday, April 23, 2024JURISDICTION RESTORED TO EXAMINING ATTORNEY
Wednesday, June 5, 2024NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, August 20, 2024NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, June 25, 2024PUBLISHED FOR OPPOSITION
Tuesday, June 25, 2024OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Thursday, February 20, 2025TEAS POST PUBLICATION AMENDMENT RECEIVED
Friday, February 21, 2025DIVISIONAL REQUEST RECEIVED
Friday, February 21, 2025TEAS REQUEST TO DIVIDE RECEIVED
Tuesday, July 29, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, August 4, 2025ABANDONMENT - NO USE STATEMENT FILED
Monday, August 4, 2025ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED
Friday, August 15, 2025NOTICE OF REVIVAL - E-MAILED
Friday, August 15, 2025PETITION TO REVIVE-RECEIVED
Wednesday, June 25, 2025CASE ASSIGNED TO INTENT TO USE PARALEGAL
Tuesday, July 29, 2025DIVISIONAL PROCESSING COMPLETE
Tuesday, July 29, 2025CORRECTED NOA E-MAILED
Friday, August 15, 2025TEAS PETITION TO REVIVE RECEIVED
Thursday, September 18, 2025ASSIGNED TO PETITION STAFF
Friday, September 19, 2025INCOMPLETE PETITION NOTICE MAILED
Friday, August 15, 2025SOU EXTENSION RECEIVED WITH TEAS PETITION
Friday, August 15, 2025PETITION TO REVIVE-GRANTED

Related Keywords

ella diagnostic medical biomarkers biological diseases proteins viruses sample clinical settings