Details for Patent: 6,841,716
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Summary for Patent: 6,841,716
| Title: | Patch |
| Abstract: | According to the invention, a patch provided with a support 1, an adhesive layer 2 laminated on one side of the support, and a release film 4 attached in a releasable manner to the adhesive layer and having a slit 42 running from one edge to the opposite edge, is characterized in that the shape of the slit in the release film is a wave shape such that, by simply bending the support slightly along the slit while the exposed side of the adhesive layer which has been exposed by peeling off part of the release film along the slit is attached to the attachment site, the edge 44 of the slit of the remaining release film can promptly protrude outward from between the attachment site and the adhesive layer. |
| Inventor(s): | Tsutsumi; Nobuo (Tokyo, JP) |
| Assignee: | Hisamitsu Pharmaceutical Co., Inc. (Saga, JP) |
| Application Number: | 09/959,928 |
| Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 6,841,716 |
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Patent Claim Types: see list of patent claims |
Drugs Protected by US Patent 6,841,716
| 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: 6,841,716
| Foriegn Application Priority Data | ||
| Foreign Country | Foreign Patent Number | Foreign Patent Date |
| Japan | 11/133037 | May 13, 1999 |
| PCT Information | |||
| PCT Filed | April 27, 2000 | PCT Application Number: | PCT/JP00/02791 |
| PCT Publication Date: | November 23, 2000 | PCT Publication Number: | WO00/69422 |
International Family Members for US Patent 6,841,716
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Austria | 253355 | ⤷ Sign Up | |||
| Brazil | 0010467 | ⤷ Sign Up | |||
| China | 1177585 | ⤷ Sign Up | |||
| China | 1350451 | ⤷ Sign Up | |||
| Germany | 60006380 | ⤷ Sign Up | |||
| European Patent Office | 1181930 | ⤷ Sign Up | |||
| Japan | 5285198 | ⤷ Sign Up | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
