How do business mergers affect patent ownership?

Business mergers can have significant implications for patent ownership. According to MPEP 314: Documents of merger are also proper links in the chain of title. They may represent a change of entity as well as a change of name. This means that when businesses merge, it can result in both a change of the legal…

Read More

What is the purpose of recording documents with the USPTO?

Recording documents with the USPTO serves several important purposes: Provides constructive notice to the public of the recorded document Protects against subsequent purchasers or mortgagees Establishes priority dates for security interests Maintains a clear chain of title for patents and applications MPEP 313 states: The recording of a document pursuant to 37 CFR 3.11 is…

Read More

How does an assignee establish the right to take action in a patent application filed before September 16, 2012?

To establish the right to take action in a patent application filed before September 16, 2012, an assignee must meet the following requirements: The assignee must be of the entire right, title, and interest in the application. A proper documentary evidence of chain of title from the original owner to the assignee must be submitted.…

Read More

What is considered proper documentary evidence for establishing assignee rights in pre-AIA patent applications?

For patent applications filed before September 16, 2012 (pre-AIA), proper documentary evidence for establishing assignee rights typically includes: An assignment document recorded in the USPTO A statement under 37 CFR 3.73(b) signed by a party authorized to act on behalf of the assignee According to MPEP 324: The submission establishing ownership must show that the…

Read More

What is a ‘chain of title’ in patent ownership?

A ‘chain of title’ in patent ownership refers to the documented history of a patent’s ownership from its original assignment to its current owner. MPEP 314 mentions this concept in relation to name changes and mergers: Although a mere change of name does not constitute a change in legal entity, it is properly a link…

Read More