Patent intelligence · US
US 7563920
Methods for preparing 2-methoxyisobutylisonitrile and tetrakis(2-methoxyisobutylisonitrile)copper(I) tetrafluoroborate
Methods for preparing 2-methoxyisobutylisonitrile and tetrakis(2-methoxyisobutylisonitrile)copper(I) tetrafluoroborate
Patent details — US 7563920
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jul 21, 2009
- Expiration
- Jul 16, 2029
- Applicant
- Draximage Limited
- Claims
- 2
- CPC classes
- A61K, A61K51/0476
Quick answer
US 7563920 (Methods for preparing 2-methoxyisobutylisonitrile and tetrakis(2-methoxyisobutylisonitrile)copper(I) tetrafluoroborate) is held by Draximage Limited. Status: granted. Granted Jul 21, 2009. Expires Jul 16, 2029 (3 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Draximage Limited
- Grant date
- Expiration
- Claims
- 2
- CPC classes
- A61K, A61K51/0476
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Frequently asked questions
What is US patent 7563920?
US 7563920 (Methods for preparing 2-methoxyisobutylisonitrile and tetrakis(2-methoxyisobutylisonitrile)copper(I) tetrafluoroborate) is held by Draximage Limited. Status: granted. Granted Jul 21, 2009. Expires Jul 16, 2029 (3 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 7563920?
Draximage Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 138 pharmaceutical patents for this assignee.
When does US 7563920 expire?
Our index shows an expiration date of Jul 16, 2029 (3 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.