Patent intelligence · US
US 2019151500
OPHTHALMIC VISCOELASTIC COMPOSITIONS
OPHTHALMIC VISCOELASTIC COMPOSITIONS
Patent details — US 2019151500
- Jurisdiction
- US
- Status
- granted
- Grant date
- May 23, 2019
- Expiration
- May 18, 2039
- Applicant
- BAUSCH & LOMB [US]
- CPC classes
- A61K 47/ 02 A I, A61K 47/ 18 A I, A61K 47/ 36 A I
Quick answer
US 2019151500 (OPHTHALMIC VISCOELASTIC COMPOSITIONS) is held by BAUSCH & LOMB [US]. Status: granted. Granted May 23, 2019. Expires May 18, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- BAUSCH & LOMB [US]
- Grant date
- Expiration
- Claims
- —
- CPC classes
- A61K 47/ 02 A I, A61K 47/ 18 A I, A61K 47/ 36 A I
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Frequently asked questions
What is US patent 2019151500?
US 2019151500 (OPHTHALMIC VISCOELASTIC COMPOSITIONS) is held by BAUSCH & LOMB [US]. Status: granted. Granted May 23, 2019. Expires May 18, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 2019151500?
BAUSCH & LOMB [US] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.
When does US 2019151500 expire?
Our index shows an expiration date of May 18, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.