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Last Updated: March 28, 2024

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
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
Japan11/133037May 13, 1999
PCT Information
PCT FiledApril 27, 2000PCT Application Number:PCT/JP00/02791
PCT Publication Date:November 23, 2000PCT 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 ⤷  Try a Trial
Brazil 0010467 ⤷  Try a Trial
China 1177585 ⤷  Try a Trial
China 1350451 ⤷  Try a Trial
Germany 60006380 ⤷  Try a Trial
European Patent Office 1181930 ⤷  Try a Trial
Japan 5285198 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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