Methods for packaging a pressure or vacuum sensitive product
Patent 5519984 Issued on May 28, 1996. Estimated Expiration Date: 
March 16, 2015. 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.
March 16, 2015. 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 907672 1990301 2360423 3358869 3737973 Apparatus for inserting insulating disc in cell container Apparatus for filling and sealing a lubricant reservoir Vacuum sealing device for insulated steam injection tubing Method and apparatus for introducing a sliding lid or seal into a tubular cylindrical body Patent #: 5083416 InventorsAssigneeApplicationNo. 405484 filed on 03/16/1995US Classes:53/489, By plugging closure into container53/324Closure compressing meansExaminersPrimary: Culver, Horace M.Attorney, Agent or FirmInternational ClassesB65B 007/28B67B 001/04 AbstractMethods for packaging a pressure or vacuum sensitive product, such as an ultrasound contrast media comprised of a gas-filled microshpere or microbubble, or sealing such a product in a single-compartment syringe, in a manner that does not utilize pressure or vacuum in the process, are provided. | |
