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An inventor, for example, could have sought to get claims with limited scope approved early, and then continue to file continuations over many years seeking broader coverage. For example, inventor Jerome H. Lemelson filed a series of continuations over thirty years to get a very broad patent on bar code readers. This patent was issued in 1984 ...
Otherwise, the rights to claim the benefit of provisional application are lost. [ 13 ] If a non-provisional application is not expected to be filed within one year, and the patent is not otherwise barred by law, another provisional application may also be filed at any time and start another one-year period (but this does not work in all cases).
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".
A patent application is a request pending at a patent office for the grant of a patent for an invention described in the patent specification [notes 1] and a set of one or more claims stated in a formal document, including necessary official forms and related correspondence.
Hardware marked "Patented" and "Pat. Pending" Printed circuit board by Logitech with inscription "Patents pending" "Patent pending" (sometimes abbreviated by "pat. pend." or "pat. pending") or "patent applied for" are legal designations or expressions that can be used in relation to a product or process once a patent application for the product or process has been filed, but prior to the ...
Prior art may comprise information that is disclosed to the public in written form, oral form, or by use. Sources of disclosure in written form may include published patents or patent applications or scientific and technical books and journals. Unpublished patent applications may also be considered prior art under certain circumstances, for ...
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 .