Beartrap, thought the wording probably meant pursuing work needed to get the patents, but decided it would be good to run through AI. So asked "what is pursuing the prosecution of existing patent applications". AI's response:
Pursuing the prosecution of existing patent applications means **continuing the process of obtaining patent protection** on an idea, invention, design, or plant that has already been filed with the United States Patent and Trademark Office (USPTO) ¹.
Patent prosecution involves several steps, such as developing claims that define the invention, preparing and submitting patent applications, creating drawings and images of the design or invention, and arguing the eligibility of the invention for patent protection ¹.
Sometimes, the patent examiner may reject the claims or find prior art that invalidates the invention. In such cases, the applicant can pursue the prosecution of the existing patent application by filing an appeal, requesting a reconsideration, or requesting a continued examination ¹.
A continued examination is a special type of patent prosecution that allows the applicant to file a new application with revised claims and pay a new filing fee, while keeping the original filing date and serial number of the existing application ². This can help the applicant overcome the rejection or prior art issues and obtain patent protection faster ².
Hope that helps.