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Author:Zstandard IPR Time:2018-04-03 Categories:Our Service Views:1922 ℃
  • Patent application (Design, utility, invention);

  • Application for foreign patent through PCT or Paris Convention;

  • Patent reexamination, revocation, invalidation requests;

  • Bibliographic changes;

  • Patent searching;

  • Expedited procedures;

  • Management and maintenance of patent right;

  • Particularly, we are good at dealing with patent invalidation review and invention patent examination opinion reply.

Invention: 2722595 and others.

Invention: No. 2077886 & 2077514.


Patent reexamination, revocation, invalidation requests. No.29222

European Union Intellectual Property Office Certificate of Registration(Designs)

Certificate of Utility model Registration(Japan),No.3209401

Authorized patent retrieval report, No.201420107099

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