In reference to the patent: WO1997013970A1 Is this patent still active/ enforceable? I think this design is too similar to a detroit diesel 71 series uniflow engine. There are at least two other ...
The patentability requirements are mostly novel, non obvious, and useful, which doesn't say enablement, i.e. anything that novel, non obvious, and useful can be patented. But to get the patent it ...
“Undue experimentation” - why isn't the patent office more demanding to minimise it (e.g. provide parts list)?
The majority of the patents I've looked at read to me as outlines of research projects rather than detailed descriptions of how to make something. (I am a person of ordinary skill in the art; I have a ...
Could you explain me how the 35 USC 112 rule is satisfied by the patent US5946647: The specification shall contain a written description of the invention, and of the manner and process of ...