How does the USPTO handle changes in ownership of patents?

How does the USPTO handle changes in ownership of patents?

The USPTO handles changes in ownership of patents through a process of recording assignments. According to MPEP 301:

“The assignment of a patent, or patent application, is the transfer of the entire right, title and interest therein. An assignment of an application may be made before the application is filed or after it is filed.”

When a change in ownership occurs:

• The new owner must record the assignment with the USPTO
• This recording serves as public notice of the transfer
• It helps maintain clear records of patent ownership

The USPTO maintains these records and updates them as new assignments are recorded.

For more information on assignment recording, visit: assignment recording.

For more information on USPTO procedures, visit: USPTO procedures.