Patent intelligence · EP
EP 1786431
VERBESSERTE PHOTOSENSITIZERFORMULIERUNGEN UND DEREN VERWENDUNG
VERBESSERTE PHOTOSENSITIZERFORMULIERUNGEN UND DEREN VERWENDUNG
Patent details — EP 1786431
- Jurisdiction
- EP
- Status
- granted
- Grant date
- May 23, 2007
- Expiration
- May 18, 2027
- Applicant
- CERAMOPTEC IND INC [US]
- CPC classes
- A61K 31/ 195 A I, A61K 31/ 366 A I, A61K 31/ 409 A I, A61K 41/ 00 A I
Quick answer
EP 1786431 (VERBESSERTE PHOTOSENSITIZERFORMULIERUNGEN UND DEREN VERWENDUNG) is held by CERAMOPTEC IND INC [US]. Status: granted. Granted May 23, 2007. Expires May 18, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- CERAMOPTEC IND INC [US]
- Grant date
- Expiration
- Claims
- —
- CPC classes
- A61K 31/ 195 A I, A61K 31/ 366 A I, A61K 31/ 409 A I, A61K 41/ 00 A I, A61K/31195, A61K/31366
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Frequently asked questions
What is US patent 1786431?
EP 1786431 (VERBESSERTE PHOTOSENSITIZERFORMULIERUNGEN UND DEREN VERWENDUNG) is held by CERAMOPTEC IND INC [US]. Status: granted. Granted May 23, 2007. Expires May 18, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.
Who owns EP 1786431?
CERAMOPTEC IND INC [US] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.
When does EP 1786431 expire?
Our index shows an expiration date of May 18, 2027 (1 year from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.