uspto
abbr.
U. S. Patent and Trademark Office 美国专利和商标办公室;
United States Patent and Trademark Office 美国专利和商标局;
例句:
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Experience as an Examiner at the USPTO is highly desirable.
来自SA
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To see it go to USPTO copyright and trademarks No.
来自SA
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Seriously enough to submit some crudely drawn images to the USPTO, at least.
来自ENGADGET