"date of sending" is correct and usable in written English. You can use it when speaking about the date something was sent or dispatched. For example: "The date of sending for this shipment is July 20th.".
The date of sending the MITF was recorded on the faxed document and filed in the pharmacy department.
At any time the patient data, date of sending the text message and message content could be modified.
In the first intervention group (V), ten €12.50-worth gift vouchers were raffled after each questionnaire round among participants who returned a completed questionnaire within 2 weeks of the date of sending.
Data from the booking system (civil registration number, screening round, date of invitation, date of screening, and date of sending the screening result to the woman) in each of the five Danish regions are transferred electronically to the DKMS.
The dates of sending the questionnaire or reminder and receiving the questionnaire or reminder were noted.
Women in the arm sent a further invitation for screening were considered to be responders if they attended for cervical screening between the date of being sent the invitation and up to 6 months after this date.
Afghan commanders have repeatedly stated that the international forces may be leaving too soon and the public announcement of their date of departure sends the wrong signal to the both the enemy and allies.
Being a terminologist, I care about word choice. Ludwig simply helps me pick the best words for any translation. Five stars!
Maria Pia Montoro
Terminologist and Q/A Analyst @ Translation Centre for the Bodies of the European Union