Patent Law FAQ
This FAQ answers all your questions about patent law, patent procedure, and the patent examination process.
Here’s the complete FAQ:
What information is available in the USPTO’s assignment database?
The USPTO’s assignment database contains a wealth of information related to patent ownership. According to MPEP 301.01:
‘The USPTO maintains a database containing the assignment records of patents and patent applications. The USPTO also maintains a cumulative index of number of assignments recorded on the day in which they are recorded.’
The database typically includes:
- Patent or application numbers
- Names of assignors and assignees
- Dates of assignment execution and recording
- Brief descriptions of the interests conveyed
- Reel and frame numbers for locating documents
This information is crucial for determining the current ownership status of patents and applications, which is essential for various legal and business purposes.
Topics:
MPEP 300 - Ownership and Assignment,
MPEP 301-Ownership/Assignability of Patents and Applications,
Patent Law,
Patent Procedure