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Who has invented microwave oven?
On October 8, 1945[5] Raytheon filed a US patent for Spencer's microwave cooking process,
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.
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 phone number of the Holland Patent Free Library in Holland Patent?
The phone number of the Holland Patent Free Library is: 315-865-5034.
When did the Frisbee get a patent?
The Frisbee patent was issued on September 30, 1958 as Design Patent number D183,626.
How do you look up an old patent number from Reflect One Corp?
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". You can obtain the online image of nearly any US patent ever issued (using TIFF format). If you do not know the patent number, you may have to go elsewhere for more information, as the USPTO database prior to 1976 cannot be searched by anything other than the patent number. http://www.uspto.gov/patft/index.html
