answersLogoWhite

0

A form of mascara was used by the ancient Egyptians, so there is no patent for the base concept, but there are hundreds of patents for various wands and applicators, improved formulas, and more.

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

Patent number on antique ..how to look up the original patent?

If it is a U.S. patent, you can go to the USPTO website for patent searches and enter the number in "patent number search".


What is a patent pending or patent number notice?

Patent pending is a warning that a patent application has been filed. It is completely worthless until and unless a patent is actually issued for that invention. Patent number notice means a patent with that number was issued for the invention that is implemented in the product labeled with that number.


What was the patent number for the mailbox?

There is no specific patent number for the mailbox.


What is the patent number for printing braille?

the patent number is 5209584


What is a patent number?

A patent number is the code that helps identify an invention.


How can I find a patent number for a specific invention?

To find a patent number for a specific invention, you can search the United States Patent and Trademark Office (USPTO) website. Use keywords related to the invention to locate the patent in the database. The patent number will be listed on the patent document once you find it.


What is the US patent number for Humira?

The US patent number is US 7198789 B2.


How do i find out when a patent number was registered?

You communicate with the Patent Office.


Who holds patent number 555408021?

There is no US patent 555408021. There is also no US patent 55408021.


What is the patent number for the invention described in US6506148?

The patent number for the invention described in US6506148 is 6,506,148.


What is the phone number of the Holland Patent Free Library in Holland Patent?

The phone number of the Holland Patent Free Library is: 315-865-5034.


If you were to test several different kinds of waterproof mascara how would you approach this?

Get x number of friends together, where x = the number of kinds of mascara. Give each friend mascara to apply in the same number of strokes on both sets of eyelashes. Have each friend stand under a shower for 3 minutes. Measure any mascara run lines on their faces.