1.
certificate of contested validity of patent
专利的有效性曾受抗辩的证明书
2.
"Within the validity period of the Contract, Licensor shall pay the cost of maintaining the Patent on time in accordance with related stipulation of the China Patent Office so as to maintain the Patent effectiveness."
在合同有效期内,许可方应根据中国专利局的有关规定按时缴纳专利费用,以维持专利的有效性。
3.
The Analysis of DEA Model of Validity of Patent Development of Each Province Autonomous Region and Municipal of China;
我国各省市专利发展有效性的DEA模型分析
4.
On the Effectiveness of Non-profit Organizations' Earning Profit
非营利性组织的营利行为有效性判断
5.
Another way is by proving that the patent is invalid because it fails to meet the criteria for patentability.
另一种方式是证明专利由于未能满足专利性的标准而无效。
6.
(3) raising disagreement, asking for the announcement of a patent right cancellation and other related affairs;
（三）提出异议，请求宣告专利权无效的有关事务；
7.
That said, I am skeptical about the length of the patent term for pharmaceuticals.
这就是说，我对专利权的有效期限持怀疑态度。
8.
Information Technology Serves as a Means to Elevate Teachers Level of Profession;
信息技术利用是提高教师专业水平的有效途径
9.
Comparison Analysis of Patents in Force in China from Domestic and Overseas
中外在华有效专利存量的比较分析研究
10.
The right to apply for patent is basically different from the patent right in the aspect of exclusiveness.
申请专利的权利在排他性问题上和专利申请权及专利权有本质不同。
11.
Make Mathematics Teaching More Effective in Higher Vocational Colleges;
提升高职高专数学课堂教学的有效性
12.
Validity analysis of experts' comments on manuscripts in sci-tech periodicals
科技期刊专家审稿意见的有效性分析
13.
(7) any invalidation of the patent right;
（七）专利权的无效宣告；
14.
(5) any invalidation of the patent right;
（五）专利权的无效宣告；
15.
An exclusive right or title.
专利权排他性的权利
16.
OBJECTIVE: To lower the price of patent medicine effectively and to increase the access to medicine when public health crises occur.
目的:为在公共健康危机发生时,能有效降低专利药品价格,提高药品的可获得性。
17.
"After the Contract has expired, if the Patent concerned in the Contract is still valid, Licensee shall not continuously use the Patent."
本合同失效后,如果合同中涉及的专利仍然有效时,接受方不得继续使用此专利
18.
I/We, the assignor, the owner of the patent application
兹有转让方的专利申请/专利：