Number | Date | Country | Kind |
---|---|---|---|
100 15 004 | Mar 2000 | DE |
Number | Name | Date | Kind |
---|---|---|---|
2213647 | Crossley et al. | Sep 1940 | A |
2259734 | Crossley et al. | Oct 1941 | A |
2769805 | Hanhart | Nov 1956 | A |
4316032 | Bitterli | Feb 1982 | A |
4439562 | Bohler | Mar 1984 | A |
4468347 | Doswald et al. | Aug 1984 | A |
4594410 | Pedrazzi | Jun 1986 | A |
4764175 | Dore et al. | Aug 1988 | A |
4780106 | Moser et al. | Oct 1988 | A |
4799960 | Baxter et al. | Jan 1989 | A |
4820806 | Baumann et al. | Apr 1989 | A |
4900812 | Moser et al. | Feb 1990 | A |
5037964 | Moser et al. | Aug 1991 | A |
5053495 | Greenwood et al. | Oct 1991 | A |
5188664 | Adamic et al. | Feb 1993 | A |
5215578 | Eida et al. | Jun 1993 | A |
5258505 | Eida et al. | Nov 1993 | A |
5352334 | Moser et al. | Oct 1994 | A |
5437716 | Sano et al. | Aug 1995 | A |
5668259 | Barra et al. | Sep 1997 | A |
5698683 | Kaul et al. | Dec 1997 | A |
5891227 | Hoffmann et al. | Apr 1999 | A |
6464768 | Bauer et al. | Oct 2002 | B1 |
Number | Date | Country |
---|---|---|
198 31 095 | Jan 2000 | DE |
0 825 233 | Feb 1998 | EP |
2 139 643 | Nov 1984 | GB |
2-75672 | Mar 1990 | JP |
Entry |
---|
Patent abstract for JP 59-093766. |
U.S. patent application Ser. No. 09/351,221, no date available. |
P. Gregory, “Topics in Applied Chemistry: High Technology Applications of Organic Colorants”, Plenum Press, New York, 1991, pp. 15-25, no month available. |
PCT Search Report for Application No. PCT/EP 01/02487, mail date Oct. 23, 2001. |
XP-002179858 English abstract for JP 2-75672, Mar. 15, 1990. |