USPTO Publishes KSR Guidelines, and Internal Continuation Rule Docs

The USPTO has published the long-awaited KSR guidelines, and can be downloaded here (link).

Briefly stated, the rationales for supporting obviousness under the guidelines include:

(A) Combining prior art elements according to known methods to yield predictable results;

(B) Simple substitution of one known element for another to obtain predictable results;

(C) Use of known technique to improve similar devices (methods, or products) in the same way;

(D) Applying a known technique to a known device (method, or product) ready for improvement to yield predictable results;

(E) ‘‘Obvious to try’’—choosing from a finite number of identified, predictable solutions, with a reasonable expectation of success;

(F) Known work in one field of endeavor may prompt variations of it for use in either the same field or a different one based on design incentives or other market forces
if the variations would have been predictable to one of ordinary skill in the art;

(G) Some teaching, suggestion, or motivation in the prior art that would have led one of ordinary skill to modify the prior art reference or to combine prior art reference teachings to arrive at the claimed invention.

Also, the USPTO has completed briefing the examiners on the continuation rule changes - to view the Power Point presentation, click here (link)