HISENZYL
"HISENZYL" is a word mark owned by Bayer Aktiengesellschaft, filed at the USPTO on June 10, 2026. It is under examination and covers class 5 (Pharmaceuticals).
- Status
- Under examination
- Since July 29, 2026
- Filed
- June 10, 2026
- Registered
- Not yet
- Priority date
- May 28, 2026
- Claimed from European Union
- Application no.
- 99878046
- Registration no.
- Not yet
- Office
- USPTO
- United States Patent and Trademark Office
- Mark type
- Word mark
- 1 class
Who owns HISENZYL
The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.
Owner
Bayer Aktiengesellschaft
BAYN · Leverkusen, Germany
Representative
Phillip Barengolts
Pattishall, McAuliffe, Newbury, Hilliard & Geraldson LLP
What the mark covers
The products and services HISENZYL is filed for, grouped by Nice class.
Radioactive substances for medical purposes
What has happened so far
Steps recorded by the USPTO, newest first.
- Assigned to lie
- Teas response to suspension inquiry received
- Notification of letter of suspension e-mailed
- Letter of suspension e-mailed
- Suspension letter written
- Assigned to examiner
- Application filing receipt mailed
- New application office supplied data entered
- New application entered
About HISENZYL
Who owns the trademark "HISENZYL"?
The USPTO trademark "HISENZYL" (application 99878046) is owned by Bayer Aktiengesellschaft.
What is the status of "HISENZYL"?
Its status at the USPTO is: under examination.
Get this data via the API
Everything on this page comes from the Signa API. Pull HISENZYL 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_019eba40-5d61-71be-88f1-1deab4cbeb99
curl https://api.signa.so/v1/trademarks/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "tm_019eba40-5d61-71be-88f1-1deab4cbeb99",
"object": "trademark",
"mark_text": "HISENZYL",
"status": {
"primary": "pending",
"stage": "examining"
},
"office_code": "US",
"application_number": "99878046",
"filing_date": "2026-06-10",
"nice_classes": [
5
],
"owners": [
{
"name": "Bayer Aktiengesellschaft",
"entity_id": "ent_019f286d-baab-743f-bfed-29cf2dbb51f3"
}
]
}