What is the “same general invention” requirement for reissue claims?

The “same general invention” requirement for reissue claims refers to the principle that the reissue claims must be for the same invention as that disclosed in the original patent. According to MPEP 1412.01:

The reissue claims must be for the same invention as that disclosed as being the invention in the original patent, as required by 35 U.S.C. 251.

This means that while reissue claims can be broader or narrower than the original claims, they must still relate to the same general inventive concept disclosed in the original patent.

To learn more:

Tags: 35 u.s.c. 251, patent law, reissue claims, same general invention