Reversible thermosensitive recording medium and method of producing the same
July 6, 2014. 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 ReferencesReversible thermosensitive recording material 5116803 Reversible thermosensitive recording material and image display method of using the same Reversible thermosensitive recording material and method of producing the same Reversible thermosensitive recording material Reversible thermosensitive recording material Rewritable bar code display medium, and image display method and image display apparatus using the same Reversible thermosensitive recording materials Method of compensating for distortion in recording layer in reversible thermosensitive recording medium Patent #: 5310718 InventorsAssigneeApplicationNo. 267918 filed on 07/06/1994US Classes:503/226, Spatial relationship specified between color-former and developer427/150, Reactive components503/201, Method of use, kit, or combined with marking instrument or organ503/217And identified color-formerExaminersPrimary: Hess, B. HamiltonAttorney, Agent or FirmForeign Patent References
International ClassB41M 005/40Foreign Application Priority Data1993-07-06 JPAbstractA reversible thermosensitive recording medium is composed of a support and a reversible thermosensitive recording layer whose transparency or color reversibly changes by the application of heat thereto formed on the support. The reversible thermosensitive recording layer has a thermal pressure level difference of 40% or less, land a thermal pressure level difference change ratio of 70% or less. | |
