Patent agent refund

100% is non-refundable. This has nothing to do with who wrote the patent document. You can submit the information yourself, and the intermediary only charges you this money. I can only say that I wrote it cheaply. They won't charge you less because you wrote it yourself, and naturally they won't refund you because you wrote it yourself.

But don't lose heart. 95% of invention patents will be informed of the preliminary examination opinions. Don't be frightened by the examiner's examination opinions. There is still a chance to fight for it. It's not a refusal, it's just the examiner arguing with you. If you pay the agency fee and the follow-up service needs the agency to continue, ask them to reply to your review comments. You should ask to see the review comments written by them. If they are not qualified, continue to let them do it and give them appropriate advice.

I can understand your feeling. In fact, in the past, if your writing style was similar, you didn't have to spend so much money. Find them, go to official website to lie, find the process yourself, and just go through the process yourself. But things have happened, and it's no use obsessing like this. Let them answer your questions for reference, and then you can look them up.