This application is a U.S. national application corresponding to PCT application No. PCT/RU/00070 having a priority date of Apr. 18, 1995.
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/RU95/00070 | 4/18/1995 | 10/16/1997 | 10/16/1997 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO96/33374 | 10/24/1996 |
Number | Name | Date | Kind |
---|---|---|---|
797847 | Gilroy | Aug 1905 | |
823856 | Gilroy | Jun 1906 | |
1338996 | Norcross | May 1920 | |
1382765 | Dixon | Jun 1921 | |
1489786 | Povey | Apr 1924 | |
1489787 | Povey | Apr 1924 | |
1790967 | Auerbach | Feb 1931 | |
1873037 | Ringgenberg | Aug 1932 | |
1890106 | Biedixen | Dec 1932 | |
2009957 | Esch | Jul 1935 | |
2578377 | Smith | Dec 1951 | |
2748762 | Booth | Jun 1956 | |
3194540 | Hager | Jul 1965 | |
3268432 | Nance | Aug 1966 | |
3284056 | McConnaughay | Nov 1966 | |
3497005 | Pelpsky | Feb 1970 | |
3614069 | Murray | Oct 1971 | |
3616375 | Inoue | Oct 1971 | |
3630866 | Pelofsky | Dec 1971 | |
3679182 | Clocker | Jul 1972 | |
3744763 | Schnoring | Jul 1973 | |
3809017 | Eskeli | May 1974 | |
3902549 | Opfermann | Sep 1975 | |
3915858 | Condolios | Oct 1975 | |
3926010 | Eskeli | Dec 1975 | |
3933007 | Eskeli | Jan 1976 | |
4172668 | Thompson | Oct 1979 | |
4256085 | Line | Mar 1981 | |
4294549 | Thompson | Oct 1981 | |
4295600 | Saget | Oct 1981 | |
4391608 | Dondelewski | Jul 1983 | |
4590918 | Kuboyama | May 1986 | |
4664068 | Kretchmar | May 1987 | |
4750843 | Endtner | Jun 1988 | |
4779575 | Perkins | Oct 1988 | |
4798176 | Perkins | Jan 1989 | |
4810240 | Zuccato | Mar 1989 | |
4915509 | Sauer | Apr 1990 | |
4936821 | Zucccato | Jun 1990 | |
4938606 | Kunz | Jul 1990 | |
4992614 | Rodewald | Feb 1991 | |
5020916 | Fritsch | Jun 1991 | |
5104541 | Daniel | Apr 1992 | |
5110443 | Gregoli | May 1992 | |
5125367 | Ulrich | Jun 1992 | |
5184678 | Pechkov | Feb 1993 | |
5276248 | Engelhardt | Jan 1994 | |
5341768 | Pope | Aug 1994 | |
5392737 | Newman, Sr. | Feb 1995 | |
5419306 | Huffman | May 1995 | |
5500117 | Hamdan | Mar 1996 | |
5531157 | Probst | Jul 1996 | |
5547563 | Stowe | Aug 1996 | |
5711262 | Ban | Jan 1998 | |
5718193 | Ban | Feb 1998 | |
5718375 | Gerard | Feb 1998 |
Number | Date | Country |
---|---|---|
2489939 | Dec 1982 | FRX |
3106341 | Dec 1982 | DEX |
4308842A1 | Sep 1994 | DEX |
419065 | Feb 1967 | CHX |
986475 | Jan 1983 | SUX |
191472 | Jan 1923 | GBX |
2044794 | Oct 1980 | GBX |
PCTRU9200194 | Feb 1992 | WOX |
Entry |
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"Ultrasonic Visbreaking of Athabasca Bitumen" by Chakma and F. Berruti; Department of Chemical and Petroleum Engineering, The University of Calgary, Calgary, Alberta, Canada T2N 1N4. From: Heavy Crude and Tar Sands: Hydrocarbons for the 21st Century, 5th UNITAR International Conference Held Aug. 4-9, 1991. |
"Upgrading of Heavy Oil Via Interfacial Hydrogenation Under Cavitation Conditions" by Teh Fu Yen and Jiunn-Ren Lin: School of Engineering, University of Southern California, Los Angeles, CA. From: Heavy Crude and Tar Sands: Hydrocarbons for 21st Century, 5th UNITAR International conference Held Aug. 4-9, 1991. |
"Enhancement of Bitumen Separation from Tar Sand by Radicals in Ultrasonic Irradiation" by J.F. Kuo, K. Sadeghi, L.K. Jang, M.A. Sadeghi, and T.F. Ven School of Engineering University of Southern California Los Angeles, CA. 90089-0231. |