You have a plan. Before you stick a tail on it and call it a weasel, spend some time searching through free databases to check whether it is "new":
Note ‐ a NDA can only protect information:
Our charge to conduct an international online patent search is US$375. The search takes about 5 business days, whereafter we send you our search report, copies of relevant documents and our suggestions regarding: what should be protected; and how to do so. All patent searches are done by a Patent Law Firm.
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