Details for Patent: 8,882,721
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Summary for Patent: 8,882,721
| Title: | Drive assembly suitable for use in a drug delivery device and drug delivery device |
| Abstract: | A drive assembly for use in a drug delivery device is proposed, the drive assembly comprising: a housing having a proximal end and a distal end; an axis extending between the proximal end and the distal end; at least one drive member; a piston rod adapted to be driven along the axis by the drive member; an indicator adapted to provide positional information about a position of the piston rod relative to the proximal end, wherein the indicator and the piston rod are configured to convert a movement of the piston rod with respect to the housing into a rotational movement of the indicator. Additionally, a drug delivery device comprising the drive assembly is provided for. |
| Inventor(s): | Jones; Matthew Meredith (Warwick, GB), Plumptre; David Aubrey (Droitwich, GB) |
| Assignee: | Sanofi-Aventis Deutschland GmbH (Frankfurt am Main, DE) |
| Application Number: | 12/991,471 |
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Patent Claim Types: see list of patent claims | Delivery; Device; Use; |
Drugs Protected by US Patent 8,882,721
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
Foreign Priority and PCT Information for Patent: 8,882,721
| Foriegn Application Priority Data | ||
| Foreign Country | Foreign Patent Number | Foreign Patent Date |
| 08009260 | May 20, 2008 | |
| 08011676 | Jun 27, 2008 | |
| PCT Information | |||
| PCT Filed | May 09, 2009 | PCT Application Number: | PCT/EP2009/003310 |
| PCT Publication Date: | November 26, 2009 | PCT Publication Number: | WO2009/141067 |
International Family Members for US Patent 8,882,721
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Argentina | 073447 | ⤷ Try a Trial | |||
| Australia | 2009250106 | ⤷ Try a Trial | |||
| Brazil | PI0912835 | ⤷ Try a Trial | |||
| Canada | 2724763 | ⤷ Try a Trial | |||
| Chile | 2009001213 | ⤷ Try a Trial | |||
| China | 102099073 | ⤷ Try a Trial | |||
| Denmark | 2303369 | ⤷ Try a Trial | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
