Details for Patent: 7,553,863
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Which drugs does patent 7,553,863 protect, and when does it expire?
Patent 7,553,863 protects ANTIZOL and is included in one NDA.
This patent has nine patent family members in eight countries.
Summary for Patent: 7,553,863
| Title: | Ultrapure 4-methylpyrazole |
| Abstract: | Disclosed is an ultrapure 4-methylpyrazole containing less than 0.1% pyrazole and containing less than 10 ppm each of hydrazine and nitrobenzaldehyde. The ultrapure 4-methylpyrazole is prepared by a novel process so that less than 0.01% of ethylvinyl ether is present. |
| Inventor(s): | Reardan; Dayton T. (Shorewood, MN), Combe; Michel D. (Fox Point, WI) |
| Assignee: | Paladin Labs (Barbados) Inc. (Barbados, BB) |
| Application Number: | 11/279,708 |
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Patent Claim Types: see list of patent claims | Formulation; Compound; Process; Composition; |
Drugs Protected by US Patent 7,553,863
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Par Pharm Inc | ANTIZOL | fomepizole | INJECTABLE;INJECTION | 020696-001 | Dec 4, 1997 | DISCN | Yes | No | ⤷ Sign Up | ⤷ Sign Up | Y | Y | ⤷ Sign Up | |||
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
International Family Members for US Patent 7,553,863
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Australia | 2006240490 | ⤷ Sign Up | |||
| Canada | 2605413 | ⤷ Sign Up | |||
| China | 101163679 | ⤷ Sign Up | |||
| European Patent Office | 1948613 | ⤷ Sign Up | |||
| Japan | 2008538560 | ⤷ Sign Up | |||
| Japan | 5378788 | ⤷ Sign Up | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
