Method of treating gastrointestinal ulcers with platelet derived growth factor
Patent 5234908 Issued on August 10, 1993. Estimated Expiration Date: 
April 10, 2012. 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.
April 10, 2012. 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.Patent ReferencesPlatelet derived cell growth factor Method for extraction localization and direct recovery of platelet derived growth factor Patent #: 4479896 InventorsAssigneeApplicationNo. 866822 filed on 04/10/1992US Classes:514/12, 25 or more peptide repeating units in known peptide chain structure514/8, Glycoprotein (carbohydrate containing)514/21Produced by or extracted from animal tissueExaminersPrimary: Schain, Howard E.Attorney, Agent or FirmInternational ClassA61K 037/36AbstractDisclosed is a method for treating ulcers of the gastrointestinal tract in a mammal which includes administering to the mammal a therapeutically effective amount of Platelet-Derived Growth Factor (PDGF) to the gastrointestinal tract of the mammal. | |
