I am an inventor looking to license my technology from the organisation where I developed it (with potential for assignment). Please advise on the potential pitfalls of an exclusive license deal that you would advise me to be aware of in this circumstance.
I deal with license agreements all the time. Here are a few things to be concerned about:
(1) What sort of royalties/payments do you have to make? How does that match up with your expected cash flow from the technology?
(2) Are there any milestones that you have to meet? Often, if you don't meet them, then the license either terminates or becomes non-exclusive.
(3) Do you have any way out if it turns out that you don't really need the technology?
(4) What rights does the licensor retain? Do they have the ability to compete with you? What if they make improvements to the underlying technology -- do you have rights to those as well?
At the simplest, if you sign an exclusive license deal, you're stuck with that deal, even if something better comes up, subject, of course, to the terms of whatever contract you signed.
From the way you phrased the question, it appears that you are looking to sell your technology, not license it, and someone has offered to buy an exclusive license. Be sure you put in a limitation on the term of the license (e.g. 1 year exclusive), and various escape clauses for the exits you perceive possible.
Most important of all, make sure you get a lawyer to review the contract before you sign it!
You obviously need an IP lawyer to help you write this up, but from my experience....