Provisional Patent Drawing Requirements

Drawings in a provisional patent application.

Provisional patent drawing requirements.

The provisional application must name all of the inventor s. This applies to all types of patents including utility patents the most common. This is a common assertion with non attorney patent applications services. In addition claims are not required for a provisional application.

Provisional application for patent filing date requirements. 102 a 1 a provisional application can be filed up to 12 months following an inventor s public disclosure of the invention. Provisional patent applications are not required to have drawings however including drawings is a good idea because they expand the scope of a provisional patent. You can use black and white or color photographs computer created drawings or handmade drawings.

102 b 1 in conjunction with 35 u s c. Due to the provisional patent application being a shorter simpler form than a full patent application some believe that the requirements also differ and that drawings are unnecessary. According to the uspto the vast majority of patent applications contain. There are no rules for provisional patent application drawings except that they must be understandable and fit into a regular file folder.

Information on drawing requirements is based substantially. Filing date for their invention which can be claimed in a later filed nonprovisional application. On rare occasions color drawings may be necessary as the only practical medium by which to disclose the subject matter sought to be patented in a utility or design patent application or the subject matter of a statutory invention registration. Patent and trademark office uspto the federal agency charged with registering and managing patent applications requires applicants to submit drawings of their invention if such drawings are necessary to understand its workings.

There is a popular misconception about drawings in provisional patent applications. Having a somewhat broad provisional patent helps some applicants avoid problems down the road when it comes time to file a regular nonprovisional patent application that relates. Another issue that inventors need to be aware of when it comes to provisional patents is that the patent office does not examine provisional patent applications for. Unlike a full patent application a provisional application does not need a detailed discussion of prior art the invention s objectives and advantages or alternative embodiments of the invention.

Black and white drawings are normally required india ink or its equivalent that secures solid black lines must be used for drawings. There are two types of utility and plant patent applications. A provisional application is a quick and inexpensive way for inventors to establish a u s. Obviously your visual representation should conform to and definitely should not contradict your written.

In order for any patent application to be a useful priority document it must satisfy the requirements of 112.