Patent intelligence · US
US 12077791
PH20 polypeptide variants with a modification at position 309 of the PH20 polypeptide and a method of making thereof
PH20 polypeptide variants with a modification at position 309 of the PH20 polypeptide and a method of making thereof
Patent details — US 12077791
- Jurisdiction
- US
- Status
- granted
- Grant date
- Sep 3, 2024
- Expiration
- Aug 29, 2044
- Applicant
- HALOZYME, INC.
- Claims
- 10
- CPC classes
- A61K, A61K38/00, A61K38/28, A61K38/47
Quick answer
US 12077791 (PH20 polypeptide variants with a modification at position 309 of the PH20 polypeptide and a method of making thereof) is held by HALOZYME, INC.. Status: granted. Granted Sep 3, 2024. Expires Aug 29, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- HALOZYME, INC.
- Grant date
- Expiration
- Claims
- 10
- CPC classes
- A61K, A61K38/00, A61K38/28, A61K38/47, A61K45/06, A61K47/10
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Frequently asked questions
What is US patent 12077791?
US 12077791 (PH20 polypeptide variants with a modification at position 309 of the PH20 polypeptide and a method of making thereof) is held by HALOZYME, INC.. Status: granted. Granted Sep 3, 2024. Expires Aug 29, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12077791?
HALOZYME, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 70 pharmaceutical patents for this assignee.
When does US 12077791 expire?
Our index shows an expiration date of Aug 29, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.