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The following document is provided to assist you in locating information required for estimating a patent term expiration date: Since the term of a patent for utility/plant patent(s) is no longer based upon a term fixed at grant, the number of factors that must be considered increase the difficulty in calculating the term of a patent.
"Where possible, the beyond use date should be in accordance with allowances specified in the approved labeling.We would also be pleased to know if this calculator is meeting your needs.Thank you for taking the time to work with us on improving this educational tool!The pharmacist should communicate the deviations from the package insert to the manufacturer when requesting stability information.Otherwise, the pharmacist should ensure that the manufacturer's stability information is product specific, that is, the exact strength, diluent, fill volume, and container type (PVC bag, plastic syringe, elastomeric infusion device, etc.) will be used by the pharmacist when preparing the HSD._________________________________________ For questions on patent term, USPTO's Office of Patent Legal Administration help line at 571-272-7702 is available as a resource.
For advice in a particular case, a registered patent practitioner or attorney should be consulted.
The factors include the following: The term of a patent is important in that it provides the specified period for infringement.
In general, for the term of a patent, whoever without authority makes, uses, offers to sell or sells the patented invention, within the United States, or imports into the United States any patented invention during the term is an infringer of the patent and may be subject to monetary damages, injunction and other forms of legal relief.
The term of the patent has been changed by Congress a number of times since 1790: We are interested in hearing from you regarding the ease of use and accuracy of this web page, the Patent Term Calculator and the Quick Guide.
So that we may continually refine the language, structure, calculations, and examples to ensure that the explanations meet the needs of all users and the calculations capture all situations, please provide constructive comments regarding this patent term calculator to Pamela Rinehart.
The calculator can be used to estimate the expiration dates of utility, plant, or design patents.