Maryland Declaration and Power of Attorney for Patent Application is a legal document that empowers a designated individual or entity to act on behalf of an inventor during the patent application process. This document authorizes the appointed representative to make important decisions, communicate with the United States Patent and Trademark Office (USPTO), and conduct necessary proceedings related to the patent application. Keywords: Maryland, Declaration and Power of Attorney, Patent Application, legal document, inventor, patent application process, designated individual, entity, patent, United States Patent and Trademark Office, USPTO, decisions, communication, proceedings. Different types of Maryland Declaration and Power of Attorney for Patent Application include: 1. General Maryland Declaration and Power of Attorney for Patent Application: This type grants broad authority to the designated individual or entity to manage all aspects of the patent application process on behalf of the inventor. 2. Specific Maryland Declaration and Power of Attorney for Patent Application: This type limits the authority of the designated individual or entity to specific tasks or areas related to the patent application. It is commonly used when the inventor wants to maintain some control over certain aspects of the patent application process. 3. Limited Maryland Declaration and Power of Attorney for Patent Application: This type restricts the authority of the designated individual or entity to a particular timeframe or a specific phase of the patent application process. It is often used when the inventor wants to revoke the power of attorney after a certain event or milestone is achieved. 4. Joint Maryland Declaration and Power of Attorney for Patent Application: This type allows multiple individuals or entities to act as co-representatives for the inventor during the patent application process. It is commonly used when different parties have specific expertise or responsibilities relating to the invention. By executing the appropriate Maryland Declaration and Power of Attorney for Patent Application, inventors can ensure that their interests are protected, and the patent application process is handled efficiently and effectively. It provides a legal framework for authorized representation, decision-making, and communication with the USPTO throughout the patent application journey.