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

Any replacement sheet of drawings shall include all of the figures appearing on the immediate prior version of the sheet.

Drawing symbols are required when some colors are used in the patent drawings, however, need to mention the color in line art form.

1.84 Standards for drawings (p) Numbers, letters, and reference characters. (1) Reference characters (numerals are preferred), sheet...

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

Sometimes it gets very annoying when we want to save as our AutoCAD file and a prompt popout to enter the file format as shown in the...

Chemical or mathematical formulae, tables, and waveforms may be submitted as drawings, and are subject to the same requirements as drawings.

The first U.S. patent was granted to Samuel Hopkins for a process of making potash, an ingredient used in fertilizer on July 31. President G

. The first U.S. design patent USD1S was granted by printer and industrialist George Bruce for a new typeface, or font. Design patents...

The Gregorian calendar was first introduced in 1582, but it took more than 300 years for all the different countries to change... Read More

A Self-disciplined person - Captain Borah, Sunny Koka. Though his actual name is Premadhar Borah, he is known by many names as... Read More

I also hate working! Do you also feel the same? Do you also want to relax? Let's hang out with friends! But it's covid... Read More