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This is a list of special types of claims that may be found in a patent or patent application.For explanations about independent and dependent claims and about the different categories of claims, i.e. product or apparatus claims (claims referring to a physical entity), and process, method or use claims (claims referring to an activity), see Claim (patent), section "Basic types and categories".
Structural features may for example consist in a nail, a screw or a rivet, whereas functional features define the suitability for performing certain functions, such as for example fastening means. [7] [8] The scope of the claims must also not be "broader than is justified by the extent of the description and also the contribution to the art ...
Claims can also be classified in categories, i.e. in terms of what they claim. A claim can refer to a physical entity, i.e. a product (or material) or an apparatus (or device, system, article, ...). The claim is then called respectively "product claim" or "apparatus claim"; or; an activity, i.e. a process (or method) or a use.
A claim chart is a widely used device in patent infringement litigation. [1] It is a convenient and effective means for analyzing and presenting information regarding a patent claim .
A method patent claim can be infringed only when a single person or entity (including contractually obligated agents) practices all of the claimed steps. [5] Neither a physical device, such as a product that can be used to practice the method, nor instructions for practicing the method, are infringing until they are used by a single person to ...
A chemical patent, pharmaceutical patent or drug patent is a patent for an invention in the chemical or pharmaceuticals industry.Strictly speaking, in most jurisdictions, there are essentially no differences between the legal requirements to obtain a patent for an invention in the chemical or pharmaceutical fields, in comparison to obtaining a patent in the other fields, such as in the ...
To help centralize discussions and keep related topics together, all CSD template talk pages redirect here. Long lists can be collapsed by using {{ hidden }} : {{ central | text = the talk pages for all help pages, categories, MediaWiki messages and templates related to cite errors redirect here.
The claim, although to an exhausted combination, [39] would have required apparatus as did that in the Diehr case. Similarly, the claim in Benson could have been to a method of operating a telephone switch box or perhaps even a method of providing binary-coded-decimal numerical signals to a binary-coded operating device. Again, by providing a ...