Confirm On-line Form 637 Registration Status

If you would like to confirm the status of a registration, please enter both the registration number and the activity letter (the suffix), then select "Confirm". Please note the differences in the registration numbering sequences shown below:

  • The non-UV/UP registration number has 8 digits.
  • The UV/UP registration number is comprised of 9 digits.
  • Registration numbers issued after February 2004 are comprised of 10 digits.
Form 637 Registration Status

 
Example: (Non-UV/UP) NN-NN-NNNN  or  (UV/UP) NN-NN-NNNNN

-OR-
 
Example: NNNN-NNNNNN

 



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