There is no document called "certificate of ownership of copyright." When you register, you don't get any kind of a cert. What they might be looking for, and putting into different language, would be a "representation and warranty" or "warranty and rep" that you have the right to use the contents of intellectual property.

Just googling that term, found this sample agreement that spells it out pretty clearly. It's a simple form, but this is a simple thing. Either you have the right or you don't. Even if you Acid-composed the music yourself, you can fill out this form, representing and offering warranty that would indemnify the licensee of your product from any harm should a copyright issue arise from a third party. In other words, if there is a potential issue, you're agreeing that all responsibility falls upon your shoulders, and saying in writing, that you'll be the one dealing with it. More importantly, you're also saying in writing, that there can be no issues, because you have permission, ownership, or right to use the intellectual property used in the product. It's simple, but very important to any licensee. Anyone who licenses anything from anyone, will virtually always ask for this form/indemnification. It's smart on their part. And additionally demonstrates at least a certain level of professionalism.
HTH

Beautifully put Spot, thanks, a "warranty and rep" document seems to be what they are looking for. To save any confusion I've asked the licensee himself for the wording he requires or a sample form. Just didn't want to appear too "green" to the customer, which is why I asked here first.

Any while I'm at it I guess I'll register USA copyright on it if it's as cheap as that to do so.

Nick

"Certificate of Origin" is a customs form. It has nothing to do with copyright.

Certificate of Origin is required by most countries to establish proof of origin of the goods being imported by them. The form identifies the seller, mode of transport, date of export and consignee and a description of the merchandise.

Most international shippers can prepare the form appropriate for the destination country. For a small fee, of course.

Ask your contact if US Customs form 3229 is sufficient.

Steve Mann