Category: Patent Applications

Claims vs. Description of Invention: What is the difference between patent claims and the specification?

Claims vs. Description of the Invention A utility patent is not a simple thing to understand. In a typical utility patent, you’ll see a bunch…

What is a preferred embodiment?

What are preferred embodiments? In any other context besides patents, “preferred embodiment” would sound quite strange. Yet, the term is used so commonly and frequently…

What are claim amendments?

What are patent claim amendments? Claim amendments are a natural part of the utility patent process. A typical utility nonprovisional patent application will receive at…

How to Review a Draft Patent Application and Provide Useful Comments

What kinds of comments are useful in revising a draft patent application? So your patent attorney has sent you a first draft of your utility…

What are allowable claims?

What are allowed or allowable claims in a utility patent application? So, the examiner indicates that your utility patent application has allowable claims. Congratulations! The…

Do you need a prototype before filing a patent?

Do you need a prototype before a patent is filed? No, you do not need to build a working prototype before filing a patent application.…

What is nonobvious?

What does “obvious” mean in patent language? The everyday colloquial use of the term “obvious” is so simple that it can be hard to define.…

How to patent a government funded invention

What is an invention funded by the federal government? Certain rules pertain to any private companies or persons seeking to patent a federal government funded…

How to Respond to a Patent Rejection

Has your utility patent application been rejected? If your utility patent application has been rejected, welcome to the club. Approximately 90% of utility patent applications…

What is a utility divisional application?

When is a divisional application appropriate? The option to file a divisional application arises if an Examiner thinks that your patent application contains multiple inventions…

What is a Species Restriction?

What is a species restriction? A species restriction differs from the more commonly known Restriction Requirement which arises when an Examiner feels that a patent…

What are hidden or unexpected patent costs?

Expecting unexpected patent costs I still remember the one piece of sage advice given to prepare me for my wedding day: expect the unexpected. Having…

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