PXI
"PXI" is a word and design mark owned by Meso Scale Diagnostics, LLC., filed at the USPTO on January 14, 2026. It has been allowed and covers classes 1, 5, 9 and 42.
- Status
- Allowed
- Since August 4, 2026
- Filed
- January 14, 2026
- Registered
- Not yet
- Expires
- Not recorded
- Application no.
- 99593965
- Registration no.
- Not yet
- Office
- USPTO
- United States Patent and Trademark Office
- Mark type
- Word and design
- 4 classes
Who owns PXI
The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.
Owner
Meso Scale Diagnostics, LLC.
Rockville, United States
Representative
Keith A. Weltsch
Scully, Scott, Murphy & Presser, P.C.
What the mark covers
The products and services PXI is filed for, grouped by Nice class.
Biological assays for research purposes; biological kits comprising reagents for the detection of biological analytes and for use in the fields of biological and diagnostic testing for industrial, scientific, and research use; Reagents for scientific and medical research use
Diagnostic reagents for medicinal and veterinary use; Biological medical and veterinary assays and reagents for medical and diagnostic testing purposes; biological kits comprising reagents for detection of biological analytes and for use in the fields of biological and diagnostic testing for medical and veterinary use
Laboratory consumable, namely, plates having multiple wells that can be used in chemical or biological analysis for scientific, laboratory, or medical research use; laboratory consumable, namely, plates having multi-well arrays that can be used in chemical or biological analysis for scientific, laboratory, or medical research use
Research and development in the field of assays for the detection and measurement of molecules, proteins, and peptides in biological samples and environmental samples; Providing biological and biochemical sample testing services for others for scientific research purposes through the performance of assays in the fields of scientific and clinical research; laboratory biomarker analysis services and related data analysis, namely, data analysis relating to the detection and measurement of biomarkers in biological and biochemical samples in the fields of scientific and clinical research
What has happened so far
Steps recorded by the USPTO, newest first.
- Noa e-mailed - sou required from applicant
- Official gazette publication confirmation e-mailed
- Published for opposition
- Notification of notice of publication e-mailed
- Approved for pub - principal register
- Examiner's amendment entered
- Notification of examiners amendment e-mailed
- Examiners amendment e-mailed
- Examiners amendment -written
- Assigned to examiner
4 earlier steps on the official record.
About PXI
Who owns the trademark "PXI"?
The USPTO trademark "PXI" (application 99593965) is owned by Meso Scale Diagnostics, LLC.
What is the status of "PXI"?
Its status at the USPTO is: allowed.
Get this data via the API
Everything on this page comes from the Signa API. Pull PXI and marks like it into your own product with one request.
GET/v1/trademarks/{id}The full record: owners, classes, dates and images
GET/v1/trademarks/{id}/eventsEvery step in the office history
GET/v1/proceedings?trademark_id={id}Oppositions and cancellations against the mark
ID=tm_019d2b8a-15f0-7406-affb-79118d3c70ca
curl https://api.signa.so/v1/trademarks/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "tm_019d2b8a-15f0-7406-affb-79118d3c70ca",
"object": "trademark",
"mark_text": "PXI",
"status": {
"primary": "pending",
"stage": "allowed"
},
"office_code": "US",
"application_number": "99593965",
"filing_date": "2026-01-14",
"nice_classes": [
1,
5,
9,
42
],
"owners": [
{
"name": "Meso Scale Diagnostics, LLC.",
"entity_id": "ent_019eb7d3-ce09-71d7-b795-c80f455ce69e"
}
]
}