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

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

Patent Drawing Guidelines for filing in Germany

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

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

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

How to Avoid 4 Most Common Rejection By USPTO or PCT. There are some basic guidelines from the USPTO and PCT about how... Read More

In Patent Drawings, the input received from the client (patent agent, patent attorney, inventor or law firms) in the form of... Read More

Technical tips to create Intellectual Property Industrial Design Drawings will help to understand some of the aspects of how...Read More

In Patent or Utility Patent Drawings, the parts of the product or any feature or process are designated by a number... Read More

In Japan, applicants can file an application for design registration, attaching photographs instead of drawings in patent... Read More

The most important thing while creating industrial design drawings is that all the orthographic views should match each other... Read More

Consistency in patent drawings refers to maintaining uniformity to establish standards in various aspects of the drawings.

The scale to which a drawing is made must be large enough to show the mechanism without crowding when the drawing is reduced in size to two-

Repeat pattern with indefinite length and width may be shown by a stippled line around the pattern to be repeated. It is recommended that...

Electronic icons must be shown as applied to a finished article. The title must identify the finished article to which the electronic...

Any changes to an application drawing must be in compliance with § 1.84, or, for a nonprovisional international design application, in...

When the color is an important feature of the invention, the following line patterns are used to provide a specific color of the object....

A broken line disclosure is understood to be for illustrative purposes only and forms no part of the claimed design. The structure that...