Patent intelligence · US
US 2002127247
Modified clostridial neurotoxins with altered biological persistence
Modified clostridial neurotoxins with altered biological persistence
Patent details — US 2002127247
- Jurisdiction
- US
- Status
- expired
- Grant date
- Sep 12, 2002
- Expiration
- Sep 7, 2022
- Applicant
- ALLERGEN SALES INC [US]
- CPC classes
- A61K 38/ 00 A I, A61K39/08, A61P 11/ 00 A I, A61P 11/ 06 A I
Quick answer
US 2002127247 (Modified clostridial neurotoxins with altered biological persistence) is held by ALLERGEN SALES INC [US]. Status: expired. Granted Sep 12, 2002. Expires Sep 7, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- ALLERGEN SALES INC [US]
- Grant date
- Expiration
- Claims
- —
- CPC classes
- A61K 38/ 00 A I, A61K39/08, A61P 11/ 00 A I, A61P 11/ 06 A I, A61P 13/ 00 A I, A61P 21/ 00 A I
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Frequently asked questions
What is US patent 2002127247?
US 2002127247 (Modified clostridial neurotoxins with altered biological persistence) is held by ALLERGEN SALES INC [US]. Status: expired. Granted Sep 12, 2002. Expires Sep 7, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 2002127247?
ALLERGEN SALES INC [US] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 24 pharmaceutical patents for this assignee.
When does US 2002127247 expire?
Our index shows an expiration date of Sep 7, 2022 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.