[lostinpoetics]

generally agree. however, 10k is a pretty high estimate unless you want to patent something extremely complex or in operate in a complicated area (generally limited to SC fab or pharma with some others along those lines). most small to mid-sized firms will be more in the 2-5k range, although it will vary depending on location etc.

also, many (most?) firms will charge a flat rate for certain services (e.g., drafting and filing) or a capped hourly rate (e.g., $250/hr but no more than $3000). something to keep in mind if an attorney insists on an uncapped hourly rate (which, i hope, would be rare).

[edit: after filing attorneys will also charge for responding/arguing with the patent office. this part ('prosecution') usually varies firm to firm but often is very similar (e.g., a set fee for each type of response, which there should only be a few of)]