Patent intelligence · US
US 6149931
Methods and pharmaceutical compositions for the closure of retinal breaks
Methods and pharmaceutical compositions for the closure of retinal breaks
Patent details — US 6149931
- Jurisdiction
- US
- Status
- expired
- Grant date
- Nov 21, 2000
- Expiration
- Nov 16, 2020
- Claims
- 53
- CPC classes
- A61K, A61K31/74, A61K31/77, A61K41/0061
Quick answer
US 6149931 (Methods and pharmaceutical compositions for the closure of retinal breaks) is held by The Regents of the University of California. Status: expired. Granted Nov 21, 2000. Expires Nov 16, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Grant date
- Expiration
- Claims
- 53
- CPC classes
- A61K, A61K31/74, A61K31/77, A61K41/0061, A61K45/06, A61P
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Frequently asked questions
What is US patent 6149931?
US 6149931 (Methods and pharmaceutical compositions for the closure of retinal breaks) is held by The Regents of the University of California. Status: expired. Granted Nov 21, 2000. Expires Nov 16, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6149931?
The Regents of the University of California is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.
When does US 6149931 expire?
Our index shows an expiration date of Nov 16, 2020 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.