Mortgaging
You can use your patent as security for a loan. The mortgagor has a legal right in your patent until you repay the loan.
You or the mortgagor should register with us and we will then record
it in the register of patents. To register a mortgage you need to fill in Patents
form 21 
(20Kb). There is no fee for this.
The person granting the mortgage or their representative should sign the form. If any of them cannot do so, we will accept other documents as proof that the mortgage has been granted.
Please note that any documents filed as evidence of the mortgage will be destroyed in due course. Original documents are not required, we will accept photocopies of the evidence you file.
Send your request to
Intellectual Property Office
Concept House
Cardiff
Road
Newport
South
Wales
NP10
8QQ
United Kingdom
What happens next?
We will record the mortgage and send written confirmation to you.