ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/12/2026
Back to search
Official data from USPTO
EXCELLOS
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: US
Quick snapshot
EXCELLOS
ST13
US500000097805943Class
1, 5, 39, 40, 42, 44
Filing
97805943
Registration
7431789
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
27
Latest update
08/12/2026
Classification
Registered
Trademark type
Word
Nice classes
1, 5, 39, 40, 42, 44
Filing date
02/22/2023
Registration date
07/02/2024
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/02/2024
Last transaction
08/12/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
01/25/2022
First use in commerce
01/25/2022
Drawing code
4
Owner type
16
Owner location
SAN DIEGO, CA, US
Examiner
MURRAY, DAVID T
Law office
M40
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
EXCELLOS LABS, LLC
Excellos, Incorporated
Representatives
Richard P. Sybert GORDON REES SCULLY MANSUKHANI LLP
Technical classification
Nice Classes
Class 1Class 5Class 39Class 40Class 42Class 44
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Cells and biological tissuebloodlymphocytesT cellsstem cellsT cell receptors for use in scientificlaboratorymedical research; Cell growth media for growing cells for scientific and research use; reagents for scientific and research use for tissue digestioncell isolationcell storagecell population expansion and amplificationcell growth and cell stimulation; reagents for scientific and research use for white blood cell and lymphocyte isolationcell storagewhite blood cell and lymphocyte population expansion and amplificationwhite blood cell and lymphocyte growth and stimulation; lymphocytes in the nature of cells for scientific and research use; living tissue in the nature of chimeric antigen receptor (CAR-T) cells for clinical trialscientificlaboratorymedical research; Biological reagents for scientific and medical research use; Biological preparationsmononuclear cellsprogenitor cellsantibody preparations for use in medical clinical trials and medical research in the field of immunotherapy
Class 5
Pharmaceutical preparations for immunotherapymononuclear cellsprogenitor cellsantibody preparations for medical purposes
Class 39
distributing human blood products for otherstransportation of blood products for others; Storage and retrieval of bloodperipheral blood mononuclear cells (PBMCs)tissue and stem cells for scientificlaboratorymedical research
Class 40
bio-manufacturing for othersmanufacturing of adoptive cell and personalized adoptive cell therapies
Class 42
Medical researchnamely research in the field of the blood process of patients' blood to isolate lymphocytes for the use in immunotherapy for therapeutic medical research
Class 44
Medical servicesprocessing of stem cells and white blood cells for use by others; stem cell and white blood cell storagestem cell and white blood cell bank services; collection and preservation of human bloodblood componentsapheresisperipheral blood mononuclear cells (PBMCs)plasma and bone marrow
Publications
History of USPTO decisions and trademark events.
27 publications found
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
07/02/2024
R.PR
REGISTERED-PRINCIPAL REGISTER
07/02/2024
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/16/2024
PUBO
PUBLISHED FOR OPPOSITION
04/16/2024
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/27/2024
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/08/2024
XAEC
EXAMINER'S AMENDMENT ENTERED
03/08/2024
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
03/08/2024
GNEA
EXAMINERS AMENDMENT E-MAILED
03/08/2024
CNEA
EXAMINERS AMENDMENT -WRITTEN
03/08/2024
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
03/07/2024
PBCR
WITHDRAWN FROM PUB - OG REVIEW QUERY
01/23/2024
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/08/2024
XAEC
EXAMINER'S AMENDMENT ENTERED
01/08/2024
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/08/2024
GNEA
EXAMINERS AMENDMENT E-MAILED
01/08/2024
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/08/2024
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/04/2024
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/04/2024
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/04/2024
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/21/2023
GNRT
NON-FINAL ACTION E-MAILED
11/21/2023
CNRT
NON-FINAL ACTION WRITTEN
11/21/2023
DOCK
ASSIGNED TO EXAMINER
11/21/2023
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/13/2023
NWAP
NEW APPLICATION ENTERED
02/25/2023
Continuous trademark protection
Get notified about every new filing that threatens EXCELLOS or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.