Use of the TM and SM symbols may be governed by local, state, or foreign laws and the laws of a pertinent jurisdiction to identify the marks that a party claims rights to. The federal registration symbol, the R enclosed within a circle, may be used once the mark is actually registered in the USPTO. Even though an application is pending, the registration symbol may not be used before the mark has actually become registered. The federal registration symbol should only be used on goods or services that are the subject of the federal trademark registration. PLEASE NOTE: Several foreign countries use the letter R enclosed within a circle to indicate that a mark is registered in that country. Use of the symbol by the holder of a foreign registration may be proper.
TM is an abbreviation and has come to be known as a representative of Trademark and a R in circle round: ® is a symbol or too be more precise a logo that represents All Rights Reserved.
if You meant to ask r or TM in commerce terms...then the answer is r for registered and TM for trademark tr does not have any meaning but can be used for postal codes
(r) (tm) (c)
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).
(r) (tm) (c)
Lego is a trade mark.
TM stands for "Trademark" R stands for "Registered" They are both used to idenify patents.
96 TM!!!
The area of the circle becomes 9 times the area of the original circle. Original circle = Pi * (r ^ 2) = Pi * r * r New Circle = Pi * ((3 * r) ^ 2) = Pi * 9 * r * r
The director circle of a circle with radius r is a concentric circle with radius r*sqrt(2).
Circumference of a circle with radius 'r' = 2(PI)(r) ~ 6.28(r)
The registered trademark symbol, an R in a circle, indicates the preceding logo, slogan, etc. has been formally registered; the trademark symbol, a superscript TM, indicates the mark has not been formally registered.
The radius of a circle is half the diameter so if the radius of a circle is r, then the diameter is 2r.