Number | Name | Date | Kind |
---|---|---|---|
4369264 | Baumann et al. | Jan 1983 | |
4448911 | Haines et al. | May 1984 | |
4892712 | Robertson et al. | Jan 1990 | |
4966759 | Robertson et al. | Oct 1990 | |
5032241 | Robertson et al. | Jul 1991 | |
5035784 | Anderson et al. | Jul 1991 | |
5643989 | Van De Grampel et al. | Jul 1997 |
Number | Date | Country |
---|---|---|
9740936 | Nov 1997 | WO |
Entry |
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Patent Abstract of Japan Publication No. 09310039, Publication Date: Dec. 1997, Name: Kimura Nobuo, Title: “Photocatalyst Coating Agent”. |