This application is a continuation of application Ser. No. 09/561,631, filed May 2, 2000, (pending), which is a continuation of application Ser. No. 08/609,171, filed Mar. 1, 1996 now U.S. Pat. No. 6,093,327, which is a continuation in part of application Ser. No. 08/486,210, filed Jun. 7, 1995 now abandoned, which is a continuation in part of application Ser. No. 08/399,706, filed Mar. 3, 1995 now abandoned.
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3926559 | Stevens | Dec 1975 | A |
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4265634 | Pohl | May 1981 | A |
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4742762 | Horstman | May 1988 | A |
4747929 | Siu et al. | May 1988 | A |
4751004 | Stevens et al. | Jun 1988 | A |
4751189 | Rocklin | Jun 1988 | A |
4861555 | Mowery, Jr. | Aug 1989 | A |
4880513 | Davis et al. | Nov 1989 | A |
4925541 | Giuffrida et al. | May 1990 | A |
4952126 | Hanaoka et al. | Aug 1990 | A |
4981804 | Hanaoka et al. | Jan 1991 | A |
4999098 | Pohl et al. | Mar 1991 | A |
5032265 | Jha et al. | Jul 1991 | A |
5045204 | Dasgupta et al. | Sep 1991 | A |
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5068090 | Connolly | Nov 1991 | A |
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5149661 | Gjerde et al. | Sep 1992 | A |
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5352360 | Stillian et al. | Oct 1994 | A |
5419819 | Park | May 1995 | A |
5423965 | Kunz | Jun 1995 | A |
5569365 | Rabin et al. | Oct 1996 | A |
5597734 | Small et al. | Jan 1997 | A |
5633171 | Small et al. | May 1997 | A |
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6315954 | Small et al. | Nov 2001 | B1 |
Number | Date | Country |
---|---|---|
0 069 285 | Jan 1983 | EP |
0 555 962 | Aug 1993 | EP |
53-116278 | Nov 1978 | JP |
60-207055 | Mar 1984 | JP |
52-31958 | Mar 1997 | JP |
WO 94 02227 | Feb 1994 | WO |
Entry |
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G. I. Mat'tsev et al., “Investigation of Ion Exchange on KU-2 Cationite on Application of an Audio-Frequency Alternating Electrical Field”, 3 pages. No month available 1971. |
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Brochure of Applicants' assignee entitled “Improve the Performance of Any Ion Chromatograph”, 4 pages, Bulletin #284, Alltech Associates, Inc. No month available (1993). |
S. Rabin et al., “New Membrane-Based Electrolytic Suppressor Device for Suppressed Conductivity Detection in Ion Chromatography”, Journal of Chromatography, vol. 640, pp. 97-109. No month available (1993). |
R. S. Nordhaus et al., “Ion Chromatographic Analysis of Anions using a Solid-Phase Chemical Suppressor”, 9 pages, Reprinted from American Laboratory. No month available (1994). |
Brochure entitled “Microparticulate Chemical Suppression with Sarasep Micro Ion Chromatography”, 1 page. No date available. |
Brochure of Dionex™ entitled “Self-Regenerating Suppressor (SRS)”. No month available. |
Nafion™ Coats for Electrodes in Liquid Feed Fuel Cells. No month available. |
Documents Relating to Presentation Given by Raaidah Saari-Nordhaus and James M. Anderson, Jr. on Jan. 24, 1996 in Caracus, Venezuela. |
A. Siriraks et al., “Determination of Anions and Cations in Concentrated Bases and Acids by Ion Chromatography,” Journal of Chromatography, vol. 640, pp. 151-160 (1993). |
Number | Date | Country | |
---|---|---|---|
Parent | 09/561631 | May 2000 | US |
Child | 09/689176 | US | |
Parent | 08/609171 | Mar 1996 | US |
Child | 09/561631 | US |
Number | Date | Country | |
---|---|---|---|
Parent | 08/486210 | Jun 1995 | US |
Child | 08/609171 | US | |
Parent | 08/399706 | Mar 1995 | US |
Child | 08/486210 | US |