The priority date is generally the date when the applicant's relative or employer properly filed the immigrant visa petition on the applicant's behalf with USCIS.
优先日期一般是申请人的亲属或雇主代表申请人正式向美国移民局递交移民签证申请的日期。
2
The Delegation of Sudan noted that Article 4 of the Paris Convention governed the filing of patent applications claiming priority from previously filed applications.
苏丹代表团指出，《巴黎公约》第4条对提交要求先前所提交申请的优先权的专利申请作了规定。
3
The priority date is the date when the petition was filed at a Department of Homeland Security (DHS) office or submitted to an Embassy or Consulate abroad.