How can the wording of claims be amended?

The process of amending claims in a patent application involves the ability to modify the existing claims or introduce new claims to align with patentability requirements. The option indicating the cancellation of original claims while submitting new ones accurately reflects one of the fundamental practices allowed in patent prosecution.

When a patent applicant seeks to amend claims, they can cancel original claims that may not meet the criteria for patentability or may be deemed unclear or overly broad. Submitting new claims allows the applicant to redefine the invention or specificity of the claimed subject matter in a clearer or more allowable form. This process is an essential aspect of tailoring the application during examination to address any concerns raised by the patent examiner.

The other methods for amending claims, such as adding claims or rephrasing them without filing new claims, have limitations in terms of what they can achieve concerning clarification and patentability. Thus, the correct procedure encompasses the cancellation of original claims and introducing new ones, which is a standard practice in the patent process to enhance the application's chances of success.