“Desillus provides design and illustration service for intellectual property patent drawings with high quality in an optimal time frame”

When the USPTO issued an Office Action, I realised how crucial it is to 𝐟𝐨𝐥𝐥𝐨𝐰 𝐞𝐯𝐞𝐫𝐲 𝐢𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧 𝐩𝐫𝐞𝐜𝐢𝐬𝐞𝐥𝐲, without introducing any new content. That experience taught me the importance of consistency, detail, and discipline in this field.

Surface shading is necessary to show the character and contour of the article’s surfaces that are included in the claimed design.

AutoCAD software has a command "TXTEXP" that converts text objects into polyline format.

Patent Drawing Guidelines for filing in Germany

Classification of design patents is based on the concept of function or intended use of the industrial design disclosed and claimed.

Many times the patent application is rejected because of the drawing used. Most illustrators are not aware of the legal... Read More

Desillus provides design and illustration services for intellectual property patent drawings with high quality in an optimal time frame

The conclusion is that an"Ex parte Quayle Action" is a Notice of Non-Compliant Office Action, which sets a time period... Read More

A few complex figures which can not be placed into one sheet need to be split into two or more sheets without violating the... Read More

To encourage the creation of a wide variety of Intellectual Goods & to protect these Intellectual Goods, there is Intellectual... Read More

The patent drawing must contain as many views or figures as necessary to show the invention. For a better understanding... Read More

There are two acceptable categories for presenting drawings in utility and design patent applications. Black and white drawings... Read More