自由之门手机版下载

自由之门手机版下载

Drawing upon decades of experience, Oppedahl Patent Law Firm LLC provides patent, trademark, copyright, and related intellectual property services to clients in the United States and around the world.

The people of OPLF have obtained:

  • over eight hundred US utility patents
  • over three hundred US design patents
  • over five hundred US trademark registrations

The people of OPLF have handled over a hundred matters before the Trademark Trial and Appeal Board of the United States Patent and Trademark Office.

自由之门手机版下载

  • Patent and trademark firms outside of the United States
  • Businesses
  • Patent and trademark practitioners in the United States
  • Individual inventors
  • Persons who think they might be interested in patent law as a career
          快连加速器外网  老王梯子最新版  蚂蚁加速npv下载安卓  ABC加速器APP官方下载  佛跳墙加器器2025  老王vnp最新版2025  Express加速器。  佛跳墙免登录版