Use of 2-oxo-1-pyrrolidineacetamide for the determination of the glomerular filtration rate in humans
Patent 4908202 Issued on March 13, 1990. Estimated Expiration Date: 
January 23, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
January 23, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.InventorAssigneeApplicationNo. 299793 filed on 01/23/1989US Classes:436/96, Hetero-N436/161, INCLUDING CHROMATOGRAPHY436/177, Liberation or purification of sample or separation of material from a sample (e.g., filtering, centrifuging, etc.)514/424Chalcogen bonded directly to the five-membered hetero ring by nonionic bondingExaminersPrimary: Robinson, Douglas W.Assistant: Henley, III, Raymond Attorney, Agent or FirmInternational ClassesA61K 049/00A61K 031/40 G01N 031/00 G01N 033/48 Foreign Application Priority Data1988-02-02 DEAbstractThe use of 2-oxo-1-pyrrolidineacetamide for the determination of the glomerular filtration rate in humans. |
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