Can parts of a patent specification be transferred to another application?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-09 10 Rules 5 Related FAQs This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice. Generally, no part of a patent specification can be transferred to another application. The Manual of Patent Examining Procedure (MPEP) § 608.01(t) states: “No part of a specification can normally be transferred to another application.” This means that each patent application should contain its own unique specification, tailored to the specific invention being described and claimed. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Drawings Cannot Normally Be Transferred to Another Application MPEP 608.01(t) Prohibited Specification Cannot Be Transferred to Another Application MPEP 608.01(t) Permitted Full and Clear Disclosure Required for Patent MPEP 608 Required Requirement for Full and Clear Disclosure MPEP 608 Claims Must Find Basis in Original Disclosure MPEP 608 Required No New Matter After Filing Date MPEP 608 Permitted Original Disclosure Requirement for Filing MPEP 608 Permitted Examiner Must Object to Offensive Language and Depictions in Patent Applications MPEP 608 Recommended Language and Drawings Must Be Resolved Before Publication MPEP 608 Recommended Requirement for Design Application Practice MPEP 608 Other Related FAQs 5 FAQs Collapse Are there any exceptions to the rule against transferring specifications or drawings between patent applications? Who is responsible for pointing out and distinctly claiming the invention in a patent application? Can new terms be introduced in patent claims after the initial filing? What should patent applicants do if they introduce new terminology in claims? What is the &#8216;infringement test&#8217; for dependent claims in patent applications?