Can applicants provide their own definitions for claim terms?
Yes, applicants can provide their own definitions for claim terms, which is often referred to as “acting as their own lexicographer.” This practice is recognized in MPEP 2111, which states: “The meaning given to a claim term must be consistent with the ordinary and customary meaning of the term (unless the term has been given…
Read MoreWhere can I find definitions related to the Patent Cooperation Treaty (PCT)?
Definitions related to the Patent Cooperation Treaty (PCT) can be found in several sources: PCT Article 2 and PCT Rule 2, which are available in MPEP Appendix T 35 U.S.C. 351, found in MPEP Appendix L 37 CFR 1.9 and 1.401, located in MPEP Appendix R PCT Administrative Instructions Section 101, available in MPEP Appendix…
Read MoreWhat is the significance of MPEP 1802 for PCT applications?
MPEP 1802 is significant for PCT applications because it provides crucial information about definitions used in the Patent Cooperation Treaty (PCT) process. This section serves as a guide to locate various sources of PCT-related definitions, which are essential for understanding and correctly interpreting PCT regulations and procedures. As stated in MPEP 1802: “The PCT contains…
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