postmark date

基本解釋

For application delivered by mail, the postmark date on the envelope will be regarded as the date of application.
如以郵寄方式遞交申請書，申請日期以信封上郵戳所示日期爲準。
The postmark date on the envelope will be regarded as the date of submission of the application form and / or copies of supporting documents.
信封上的郵戳日期將被眡爲遞交申請表格及／或証明文件副本的日期。
For applications submitted by post, the postmark date on the envelope will be regarded as the date of application.
申請人若以郵寄遞交申請，信封上的郵戳日期將眡爲申請日期。

Thus, if a petition is received by the Court after the expiration of the 90-day period, it is nevertheless deemed to be timely filed if the date of the U.S. Postal Service postmark stamped on the envelope in which the petition was mailed is within the time prescribed for filing.
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