RE: Can I get the warranty
I beleive the serial # should be on the tag on your bow..
I would say go ahead and put the date on it that you want how would they know? Did he get it from a pro shop? If so they may have it filled for you already with your name and info (possilbly provided by your dad)
When i bought my bow ,my pro shop i go to already done the deed for me..
Just ask your dad if he did this..
(imo) i wouldnt really worry bout it ,they should accept the warranty card when they get it..