As I know, companies are required to mark they product with patent numbers or they will lose any damage. But I tried to search iphone patent mark and it seems Apple doesn't mark their patent, isn't ...
What kind of penalties should I expect when text about patents patents that expired in my products? (e.g. "This product is protected by Patent No. XXXX" -> This was true at one time, but not anymore, ...
Some years ago I read that you should not use the phrase "Patent Pending" in connection to products or marketing materials that do not actually feature or describe technology that is actually claimed ...