0
Add your answer:
Earn +20 pts
What is the meaning of symbol R within a circle in a tablet strip?
The symbol capital R within a circle [®], or circled capital letter R, is the registered trademark symbol. This indicates that the product is registered with a national trademark office (ex: Registered, U.S. Patent and Trademark Office). If a trademark is not officially registered, then it will be marked with a superscript TM (in capitals).
What did Albert Einstein invent and when?
Einstein was a theoretical physicist, as well as an inventor. He did come up with one particular formula that you may have heard of...E=MC2 (E=MC squared). He did a lot of that kind of thing but this was his most famous, which he presented in 1905. He co-invented a type of refrigerator with no moving parts; patent number 1781541. An electromagnetic pump; patent number GB303065, a self adjusting camera; patent number US2058562, and a sound replication device; patent number DE590783. Along with dozens of other patents worldwide. You may look up the patent numbers to see when they were filed.
Is nought a number?
Yes and it is an even number because it is between 2 odd numbers and it is a number because a freezing temperature can be registered as 0 degrees Centigrade.
Is a small pyramid talsman guild 1976 registered number of 52018 real gold?
no it is gold plated
How many left hand drive cars are registered in the UK or where you could go to find out this information?
There is no easy way to find out that kind of information. While the DVLA holds details of every car registered in the UK - it is not required to indicate left or right-hand drive in the record.
When was Nexium patent registered?
2001.
How do you sell your non patented product to retail stores?
It would be smart to get a provisional patent first. They are inexpensive and can be useful for two reasons. Reason number one, they are a patent an will protect your idea. Reason number two, it is much faster to acquire a provisional patent than it is to apply for a registered patent.
To become a registered patent attorney in Canada what qualifications are necessary?
A patent attorney specializes in the necessary qualifications to obtain a patent. To become a registered patent attorney in Canada, one must complete a series of exams over 4 days. There are a total of four qualifying exams. Once qualified, a registered patent attorney is given powers under the Canadian Patent Act.
What do Rd markings on an antique mean?
Rd is a British abbreviation for "Registered". In 1885 Rd and a number was used to mark each china pattern registered with the Design Patent Office. Earlier marks, starting in 1842, were Rd in a Diamond with letter or number codes in the corners to specify a date of registry. To find an approximate date for a pattern being registered divide the number by 10,000 and add the result to 1885. Example: if a piece is marked Rd13000 divide 13,000 by 10,000 which equals 13. Add 13 to 1885 and the piece was registered in about 1898. An exact date is available through the Registry Patent Office Design in London, England for a slight fee.
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".
How old is a revolver with patent 51668?
A patent number will only tell you the EARLIEST date on which the device was manufactured, and the patent number could still be put on many years after the patent expired (although without any legal effect). For U.S. patents, go to USPTO.gov, click patent, search, and type in the number to find the image of the particular patent you're interested in (prior to 1976).
When was patent no 202213 registered?
US Patent 202213, for Improvement in Fastenings for Egg Carriers, was issued April 9, 1878.
how do I find a company if I know the Patent Number ?
Visit patent.icerocket.com They can help you find any company.
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 is the patent number for printing braille?
the patent number is 5209584
What was the patent number for the mailbox?
There is no specific patent number for the mailbox.
What does DRGM mean?
Deutsches Reich Gebrauchs Muster - registered patent in Germany.
