The alphanumeric code the passenger holds. This corresponds to the reservation.

a four-digit number that is assigned to each newly filed patent application. The confirmation number, in combination with the application number, is used to verify the accuracy of the application number placed on correspondence filed with the Office to avoid misidentification of an application due to a transposition error (misplaced digits) in the [..]

  The 10-digit number of the last ticket in a conjunctive ticket set (excluding the ticket's check-digit)

Confirmation number, in relation to Patent law refers to the four-digit number assigned to each newly filed patent application. The confirmation number, along with the application number, is used to v [..]

n. número de confirmación

The code assigned by faremax.com to a travel itinerary that identifies the passenger and gives the Customer Service Representative an easy way to locate all the traveler's information [..]

The code assigned to a travel itinerary that identifies the passenger and gives the Customer Service Representative an easy way to locate the traveler's reservation.

The number that MERX assigns to completed orders.

a four-digit number which the USPTO assigns when an application is filed, and uses to make sure that any papers filed later on are assigned to the right file. The confirmation number was introduced be [..]