How does the USPTO handle confidential patent assignment information?

How does the USPTO handle confidential patent assignment information?

The USPTO generally treats patent assignment records as public information. However, there are provisions for handling confidential information within these records. MPEP 301.01 states:

“Assignments and other documents affecting title to applications, patents, and registrations that are recorded in the USPTO are generally open to public inspection. Only documents that are sealed as provided in 37 CFR 1.14 or otherwise not open to public inspection are not available for public inspection.”

If a document contains sensitive information that should not be publicly disclosed, the parties involved can:

• Redact confidential information before submitting the document for recordation
• Request that certain documents be sealed under 37 CFR 1.14
• Submit separate public and non-public versions of documents when necessary

It’s important to note that the decision to seal documents is at the discretion of the USPTO and is generally limited to specific circumstances outlined in the regulations.