Go to MPEP - Table of Contents
902.02(a) Definition Notes [R-5] - 900 Prior Art, Classification, and Search
902.02(a) Definition Notes [R-5]
Many of the definitions have accompanying notes. These notes are of two types: (A) notes that supplement definitions by explaining terms or giving examples, and (B) notes referring to related disclosures located in other classes or subclasses.
*>The< latter notes are termed "See or Search" notes and are helpful in explaining the limits of a class or subclass. They generally state the relationship to, and difference from, other identified subject matter collections. **>Each "See or Search" note helps< a user reach a decision either to include or exclude an area containing relevant subject matter.
Search notes are not exhaustive and **>do not limit the search but suggest< additional fields of search **. Additionally, since a search note *>that< applies to a particular subclass is rarely repeated for subclasses indented thereunder, it is advisable to review the search notes of all parent subclasses.
**
Go to MPEP - Table of Contents