Patent intelligence · US
US 7972543
Process for producing microsphere with use of metal substrate having through-hole
Process for producing microsphere with use of metal substrate having through-hole
Patent details — US 7972543
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jul 5, 2011
- Expiration
- Jun 30, 2031
- Applicant
- KURARAY CO., LTD.
- Claims
- 8
- CPC classes
- A61K, A61K9/1682
Quick answer
US 7972543 (Process for producing microsphere with use of metal substrate having through-hole) is held by KURARAY CO., LTD.. Status: granted. Granted Jul 5, 2011. Expires Jun 30, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- KURARAY CO., LTD.
- Grant date
- Expiration
- Claims
- 8
- CPC classes
- A61K, A61K9/1682
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Frequently asked questions
What is US patent 7972543?
US 7972543 (Process for producing microsphere with use of metal substrate having through-hole) is held by KURARAY CO., LTD.. Status: granted. Granted Jul 5, 2011. Expires Jun 30, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 7972543?
KURARAY CO., LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 132 pharmaceutical patents for this assignee.
When does US 7972543 expire?
Our index shows an expiration date of Jun 30, 2031 (5 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.