US 2011206613
METHOD AND APPLICATION OF UNSYMMETRICALLY meso-SUBSTITUTED PORPHYRINS AND CHLORINS FOR PDT
granted A61K 31/ 409 A IA61K 31/ 7056 A IA61K 49/ 00 A I
Quick answer
US patent 2011206613 (METHOD AND APPLICATION OF UNSYMMETRICALLY meso-SUBSTITUTED PORPHYRINS AND CHLORINS FOR PDT) held by WIEHE ARNO [DE] expires Wed Aug 20 2031 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- WIEHE ARNO [DE]
- Grant date
- Thu Aug 25 2011 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Wed Aug 20 2031 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- —
- CPC classes
- A61K 31/ 409 A I, A61K 31/ 7056 A I, A61K 49/ 00 A I, A61P 19/ 02 A I, A61P 29/ 00 A I