Catamenial tampon
Patent 3965905 Issued on June 29, 1976. Estimated Expiration Date: 
June 29, 1993. 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.
June 29, 1993. 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 References 2831485 2858831 3084689 3306295 3811445 InventorsApplicationNo. 616231 filed on 09/24/1975US Classes:604/15, With slidable ejector (e.g., plunger or ram, etc.) inside tubular inserting means604/377, Cotton or derivative thereof604/385.18, Pulling string604/904TAMPONSExaminersPrimary: Medbery, Aldrich F.Attorney, Agent or FirmAbstractThe present invention relates to an improved intravaginal catamenial tampon which is comprised of a plurality of individual small absorbent masses attached at intervals along a string. | |
