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A trademark is a symbol, word, or words legally registered or established by use as representing a company, product or service. [1] [2] Unregistered trademarks can instead be marked with the trademark symbol, ™, while unregistered service marks are marked with the service mark symbol, ℠.
Use of the trademark symbol indicates an assertion that a word, image, or other sign is a trademark; it does not indicate registration or impart enhanced protections. Registered trademarks are indicated using the registered trademark symbol , ® , and in many jurisdictions it is unlawful or illegal to use the registered trademark symbol with a ...
A patent applicant may include a copyright notice or mask work notice, but only if it also includes the following authorization, expressly permitting the reproduction of the patent: [9] A portion of the disclosure of this patent document contains material which is subject to (copyright or mask work) protection.
Common types of intellectual property rights include copyright, trademarks, patents, industrial design rights, trade dress, and in some jurisdictions trade secrets. They may be sometimes called intellectual rights. See outline of patents for a topical guide and overview of patents.
Typographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help with legibility and accessibility, or to identify special cases. This list gives those most commonly encountered with Latin script. For a far more comprehensive list of symbols and signs, see List of Unicode characters.
Hazard symbols; List of mathematical constants (typically letters and compound symbols) Glossary of mathematical symbols; List of physical constants (typically letters and compound symbols) List of common physics notations (typically letters used as variable names in equations) Rod of Asclepius / Caduceus as a symbol of medicine
This is a list of legal terms relating to patents and patent law.A patent is not a right to practice or use the invention claimed therein, but a territorial right to exclude others from commercially exploiting the invention, granted to an inventor or their successor in rights in exchange to a public disclosure of the invention.
The copyleft symbol is a mirrored version of the copyright symbol, ©: a reversed C in a circle. [60] A 2016 proposal to add the symbol to a future version of Unicode was accepted by the Unicode Technical Committee. [61] [62] The code point U+1F12F COPYLEFT SYMBOL was added in Unicode 11. [62] [63] The copyleft symbol has no legal status. [64]