Wednesday, June 10, 2026

Patent intelligence · US

US 2021128573

DOSING REGIMENS FOR USE IN TREATING MYELOFIBROSIS AND MPN-RELATED DISORDERS WITH NAVITOCLAX

granted A61K 31/ 52 A IA61K 31/ 5377 A IA61K/31519A61K/3152
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 23
Patent details — US 2021128573
Jurisdiction
US
Status
granted
Grant date
May 6, 2021
Expiration
May 1, 2041
Applicant
ABBVIE INC [US]
CPC classes
A61K 31/ 52 A I, A61K 31/ 5377 A I, A61K/31519, A61K/3152
View on Google Patents ↗

Quick answer

US 2021128573 (DOSING REGIMENS FOR USE IN TREATING MYELOFIBROSIS AND MPN-RELATED DISORDERS WITH NAVITOCLAX) is held by ABBVIE INC [US]. Status: granted. Granted May 6, 2021. Expires May 1, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
ABBVIE INC [US]
Grant date
Expiration
Claims
CPC classes
A61K 31/ 52 A I, A61K 31/ 5377 A I, A61K/31519, A61K/3152, A61K/315377, A61K/31635

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Frequently asked questions

What is US patent 2021128573?

US 2021128573 (DOSING REGIMENS FOR USE IN TREATING MYELOFIBROSIS AND MPN-RELATED DISORDERS WITH NAVITOCLAX) is held by ABBVIE INC [US]. Status: granted. Granted May 6, 2021. Expires May 1, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 2021128573?

ABBVIE INC [US] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 23 pharmaceutical patents for this assignee.

When does US 2021128573 expire?

Our index shows an expiration date of May 1, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.