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原本檔案(932 × 738 像素,檔案大細:285 KB ,MIME類型:image/jpeg

摘要

This is the US patent registering the invention of the sustance that would became the contraceptive pill.

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Watermark removed, some text is gibberish as a ruslt..

協議

May or may not be in the public domain
In general, the contents of United States patents are in the public domain.

In specific cases, patent applicants and holders may claim copyright in portions of those documents. In those specific cases, applicants are required to identify the portions that are protected under copyright, and are additionally required to state the following within the body of the application and patent (see 37 CFR 1.71(d) & (e) and 37 CFR 1.84(s), and MPEP § 608.01(e) & (w) and MPEP § 1512):

A portion of the disclosure of this patent document contains material which is subject to (copyright or mask work) protection. The (copyright or mask work) owner has no objection to the facsimile reproduction by any­one of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all (copyright or mask work) rights whatsoever.

The original patent should be checked for the presence of such language before an assumption is made that the contents are in the public domain. (This template can be replaced by {{PD-US-patent-no notice}} in such cases.)


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現時2012年2月8號 (三) 16:05響2012年2月8號 (三) 16:05嘅縮圖版本932 × 738(285 KB)QuibikRemoved the watermark (some of the text is now gibberish). Cropped.
2005年12月2號 (五) 01:42響2005年12月2號 (五) 01:42嘅縮圖版本940 × 745(214 KB)BonicnhoThis is the US patent registering the invention of the sustance that would became the contraceptive pill.

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