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3 Easy Common Patent Mistakes You Don’t Want to Make

Most patent application rejections happen before an examiner ever reviews the case. The USPTO's Application Assistant Unit rejects applications with incomplete drawings, unpaid fees, or paperwork sent to the wrong office. A patent attorney checks each requirement before filing, so your invention gets a fair first look from an examiner.

The brass and glass optics of a laboratory microscope

The three most common patent application mistakes are failing to meet the USPTO's drawing requirements, failing to pay the necessary filing fees, and sending the application to the wrong office. Any one of these can get your application rejected before it ever reaches an examiner. Here is what to watch for and how to avoid them.

It’s exciting to officially establish a patent. However, if you’ve never submitted a patent application before, it can be challenging to navigate the process and you’re at greater risk for making a mistake. Below are common patent mistakes that you do not want to make.

What happens if I make a mistake on my patent application?

There are three patent application mistakes that are commonly made by small businesses, entrepreneurs, and inventors operating on their own behalf. Unfortunately, any of these mistakes can result in your patent application being rejected in the USPTO Application Assistant Unit’s initial review. This ultimately means that your patent may never go in front of the examiner.

Consider the three following issues that many first-time patent applications make to keep from making these same mistakes yourself:

  1. Failing to meet drawing requirements. When you’re filing a patent application, you need to include drawings that meet the Manual of Patent Examination Procedure (MPEP) requirements. You also need to provide brief descriptions of the drawings as required by the MPEP.
  2. Failing to pay the necessary fees. It’s vital when you file your patent application that you not only properly inform the USPTO what fees you intend to pay but also that you completely pay these necessary fees.
  3. Sending the patent application to the wrong place. Sometimes a patent applicant may send their application to the wrong destination. For example, rather than sending the application to the USPTO, the applicant may send their application to the U.S. Copyright Office. This is a costly error because you haven’t officially patented or legally protected your invention and you’ve now disclosed your invention publicly. After you’ve publicly disclosed your invention, you have exactly one year to file a patent application. Sadly for some inventors, it may have been a year by the time you’ve recognized your mistake.

Looking for patent lawyers in your area?

According to a recent survey, patents are strongly used across 12 industries. However, it can be tricky to navigate the patent process if you’ve never undergone patent protection before. That’s where patent lawyers come in.

The patent attorneys of Eldredge Law Firm can help you navigate the international patent process and understand intellectual property practices in the event of an intellectual property issue. To learn more about patent applications or to schedule a consultation, contact the law offices of Eldredge Law Firm today.

Ready to talk through your options? Schedule a free consultation and get straightforward guidance on your next step.

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Common questions

Frequently asked

What happens if the USPTO rejects my patent application on formalities?
The Application Assistant Unit reviews every new filing for basic formal requirements before it reaches an examiner. If your drawings are incomplete, your fees are underpaid, or your paperwork went to the wrong office, the application can be rejected before anyone reviews the substance of your invention, costing you time and possibly your priority filing date.
How long do I have to file after publicly disclosing my invention?
Once you publicly disclose an invention, you generally have one year to file a patent application in the United States. Missing that window because a prior application was misdirected, such as sent to the Copyright Office instead of the USPTO, can permanently forfeit your right to patent protection, so confirming the correct filing destination matters as much as the application itself.
Can a patent attorney help me avoid these common mistakes?
Yes. A patent attorney reviews your drawings against MPEP formatting rules, confirms every required fee is calculated and paid correctly, and files your application with the USPTO directly so it never lands at the wrong agency. That oversight catches the errors that most often derail first-time applicants before they become expensive problems.