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PATENTSCOPE Practical Exercises

You want to find patent documents in PATENTSCOPE that were filed between March 1, 2012 and March 31, 2022 (inclusive). Which of the following queries would best achieve this result?

AD:[01.03.2012 TO 31.03.2022]

AD:{01.03.2012 TO 31.03.2022}

PD:[01.03.2012 TO 31.03.2022]

PD:{01.03.2012 TO 31.03.2022}

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