Get a Serial Number

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Register License

If you have a DONGLE, you DO NOT need to fill out this form.

If you have a SITE LICENSE, you DO NOT need to fill out this form. Please contact your site administrator.

I have paid for FlowJo, I need my Serial Number.

Fill out the first form below if you have purchased FlowJo. We will send you your serial number.
(*Required Information)

Name: *	Last: First:
EMail:*
Hardware Address: *	How to find: Mac - PC
Invoice Number: *	your 5 digit invoice number can be located on your invoice that was shipped to you in your FlowJo package. Registrations with invalid / mismatched invoice numbers will not return a serial number.

Please read the full FlowJo license agreement. By submitting this form you are consenting to the license agreement. In doing so, you acknowledge that you will receive a single-machine license good ONLY on the machine you register. You are also agreeing to limit Tree Star's liability to the purchase price your have paid for the software (zero for an evaluation license), regardless of type or extent of damage associated with its use or misuse. FlowJo is intended for research use only.