Number | Name | Date | Kind |
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3080254 | Grant, Jr. | Mar 1963 | A |
3951660 | Hagemann et al. | Apr 1976 | A |
4123282 | Winslow | Oct 1978 | A |
4144072 | Ikenoue et al. | Mar 1979 | A |
5599647 | Defiew et al. | Feb 1997 | A |
5747412 | Leenders et al. | May 1998 | A |
6143488 | Uytterhoeven et al. | Nov 2000 | A |
6146822 | Asanuma et al. | Nov 2000 | A |
6171767 | Kong et al. | Jan 2001 | B1 |
Number | Date | Country |
---|---|---|
98 339934 | Oct 1998 | JP |
00 010231 | Jan 2000 | JP |
Entry |
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U.S. patent application Ser. No. 09/638,679, filed Aug. 15, 2000, titled “Photothermographic Materials Providing Improved Image Stability And Methods Of Use” by Kong et al. |