Pricing
Try Pro free for 14 days. No commitment, cancel anytime in Settings.
10 watches
50 watches
100 watches
Yes. Cancel from your Settings page. You'll keep access until the end of your billing period.
You'll need to upgrade or remove an existing watch to add a new one. Your existing watches keep running.
We charge $7.99 to the card on file and your Pro subscription continues. Cancel any time before day 14 in Settings for $0 charge.
Yes — email support@markstalker.com within 7 days of the charge and we'll refund the first month.
We process new USPTO bulk data daily. Most filings are scanned within 24 hours of publication.