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5577025 | Skinner et al. | Nov 1996 | A |
5644591 | Sutton | Jul 1997 | A |
5727018 | Wolf et al. | Mar 1998 | A |
5950131 | Vilmur | Sep 1999 | A |
Number | Date | Country |
---|---|---|
0 930 723 | Jul 1999 | EP |
2 318 952 | May 1998 | GB |
WO-0101594 | Jan 2001 | WO |
Entry |
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U.S. application No. 09/168,233, Sourour et al., filed Oct. 07, 1998. |
U.S. application No. 09/096,960, Sourour et al., filed Jun. 12, 1998. |
U.S. application No. 09/024,120, Sourour et al., filed Feb. 17, 1998. |
U.S. application No. 09/005,580, Sourour et al., filed Jan. 12, 1998. |
International Search Report, PCT/US/00/21847, Dec. 8, 2000. |