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| 21. | This paper set forth an application method of utility model patents about inventions creations containing neat electric circuit and block diagram of an electric circuit by means of the theoretical analysis of patent law and examining standards of Patent Office,and also showed some examples |
| 本文通过对专利法、专利局审查标准的理论探讨和实例分析 ,初步提出了对含有纯电路、电路方框图的发明创造申请实用新型专利保护的方法。 |
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| 22. | "Where a national emergency or any extraordinary state of affairs occurs, or where the public interest so requires, the Patent Office may grant a compulsory license to exploit the patent for invention or utility model." |
| 在国家出现紧急状态或者非常情况时,或者为了公共利益的目的,专利局可以给予实施发明专利或者实用新型专利的强制许可。 |
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| 23. | By the end of 1993, 175,000 patents had been approved, including more than 20,000 invention patents, more than 130,000 utility model patents and over 20,000 exterior design patents. |
| 其中，发明专利2万多件，实用新型专利13万多件，外观设计专利2万多件。 |
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| -- 来源 -- 白皮书2 - zhongguozhishichanquan - P_zhongguozhishichanquan |
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| 24. | Rule 68 In the course of the examination of the request for invalidation, the patentee for the patent for invention or utility model concerned may amend its or his claims, but may not broaden the scope of patent protection. |
| 第六十八条 在无效宣告请求的审查过程中，发明或者实用新型专利的专利权人可以修改其权利要求书，但是不得扩大原专利的保护范围。 |
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| 25. | Second, an invention patent's duration has been extended from 15 years from the date of application to 20 years; the duration of utility model patents and of exterior design patents has been extended from 5 years from the date of application to 10 years; |
| 二是将发明专利的保护期限从自申请日起15年延长为自申请日起20年，将实用新型专利和外观设计专利的保护期限从自申请日起5年延长为自申请日起10年； |
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