Number | Name | Date | Kind |
---|---|---|---|
2115524 | Hochwalt | Apr 1938 | |
2172391 | Krase | Sep 1939 | |
2291988 | Sibley | Aug 1942 | |
2449928 | Corkery | Sep 1948 | |
2945832 | Dazzi | Jul 1960 | |
4293480 | Martin et al. | Oct 1981 | |
4294742 | Rugen et al. | Oct 1981 | |
4336342 | Dunnavant | Jun 1982 | |
4396526 | Woodson | Aug 1983 | |
4546124 | Laitar et al. | Oct 1985 | |
5189079 | Geoffrey et al. | Feb 1993 | |
5264535 | Geoffrey et al. | Nov 1993 | |
5489646 | Tatman et al. | Feb 1996 |
Entry |
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European Search Report, The Hague, Jul. 25, 1996. |
Koch Specialty Chemical Group, Organic Chemical Products (Undated Brochure relating to Sure Sol.RTM. Products, etc./Received by counsel Jun. 1994). |