they get more expensive over time?
For EP(UK) patents, renewal fees are only due at the UK Patent
office for the fifth and successive years once the application has
been granted (renewal fees being payable annually to the EPO
from the third year until grant).
The value of the patent as an asset increases considerably with
time.
Nothing on this site constitutes legal advice, an offer, an offer to treat or a legal relationship.
Always check with your IP consultant.
