Number | Date | Country | Kind |
---|---|---|---|
3-328308 | Nov 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3503918 | Le Sota et al. | Mar 1970 | |
3666698 | Harris et al. | May 1972 | |
4087290 | Kopietz et al. | May 1978 | |
4113682 | Nagata et al. | Sep 1978 | |
4243704 | Hall et al. | Jan 1981 | |
4251292 | Foreman et al. | Feb 1981 | |
4252921 | Merrill et al. | Feb 1981 | |
4404044 | Warchol | Sep 1983 | |
4476189 | Posey et al. | Oct 1984 | |
4486246 | Warchol | Dec 1984 | |
4528044 | Warchol | Jul 1985 | |
4650527 | Ishii et al. | Mar 1987 | |
4690837 | Doroszkowski | Sep 1987 | |
4738731 | Foreman et al. | Apr 1988 | |
5061523 | Shacnat | Oct 1991 | |
5112413 | Carey et al. | May 1992 |
Number | Date | Country |
---|---|---|
0081925 | Jun 1983 | EPX |
1915319 | Oct 1969 | DEX |
2099858 | Dec 1982 | GBX |
Entry |
---|
WPIL, AN 91-250051, Derwent Publications, London GB, "Polyester Composite Film", Jul. 16, 1991. |
WPIL, AN 91-243711, Derwent Publications, London GB, "Acidic Polyester Resin Preparation", Jul. 28, 1990. |