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Technical information

Symbol®
NameRegistered sign
Unicode numberU+00AE
CategoryLatin-1 Supplement2. Latin-1 punctuation and symbols
DescriptionThe Unicode character ®, or U+00AE, is known as the "Registered Sign". It is part of the "Latin-1 Supplement" block, which includes various characters used in Western European languages. This character falls under the "Symbol, Other" category. Visually, it is depicted as a capital 'R' inside a circle. The Registered Sign is used to denote that a name, logo, or other symbol is a registered trademark, meaning it has been officially registered with a national or international trademark office and is legally protected from being used by others in certain ways. The specific usage of the Registered Sign can vary depending on the context, but it generally signifies that the preceding mark is a registered trademark.

Encoding

HTML Entity®
HTML Entity (hex)®
HTML Entity (named)®
URL Escape Code%C2%AE
UTF-8 (hex)0xC2 0xAE
UTF-8 (binary)1100001010101110
UTF-160x00AE
UTF-320x000000AE

Source Code

C, C++, and Java"\u00AE"
CSS Code\00AE
JavaScript"\u00AE"
Perl\x{00AE}
Python 2u"\u00AE"
Python 3\u00AE
Ruby\u{00AE}

Preview

This Unicode character looks like this ® in sentence and in bold like this ® and in italic like this ®.

Font size:

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12px
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16px
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20px
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28px
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36px
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48px
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72px

CSS Property: font-weight

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100
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200
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300
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400
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500
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600
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700
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800
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900

HTML Forms and Input

input
disabled input
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input-group
select
button
button

Code examples in HTML and CSS

<span>&#174;</span>

            
span {
    content: "\00AE";
}

The symbol in different fonts

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-apple-system
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Apple Color Emoji
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Arial
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BlinkMacSystemFont
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Courier New
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Georgia
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Droid Sans
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Helvetica
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Noto Sans
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Oxygen
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Roboto
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"Segoe UI"
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sans-serif
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Segoe UI Emoji
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Segoe UI Symbol
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system-ui
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Times New Roman
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Ubuntu
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Verdana

References