Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-06-15
2010-11-02
Langel, Wayne (Department: 1793)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C071S024000, C071S064100, C426S531000
Reexamination Certificate
active
07825266
ABSTRACT:
The present invention provides a method for extracting fulvic acid from complexes of humic substances. The fulvic acid extract is safe for human and animal consumption and for application to plant foliage. As a result of the extraction method, the fulvic acid extract further comprises calcium and may comprise magnesium.
REFERENCES:
patent: 2027766 (1936-01-01), Davis et al.
patent: 2992093 (1961-07-01), Burdick
patent: 3111404 (1963-11-01), Karcher et al.
patent: 3321296 (1967-05-01), Abbe
patent: 3398186 (1968-08-01), Schwartz
patent: 3418100 (1968-12-01), Cooley et al.
patent: 3544296 (1970-12-01), Karcher
patent: 3630710 (1971-12-01), Frederickson
patent: 3872002 (1975-03-01), Musgrove
patent: 3985536 (1976-10-01), Abbe et al.
patent: 4069034 (1978-01-01), Hoover
patent: 4459149 (1984-07-01), Moran et al.
patent: 4778602 (1988-10-01), Allen, III
patent: 4786307 (1988-11-01), Marihart
patent: 4861481 (1989-08-01), Allen, III
patent: 5178661 (1993-01-01), van der Watt et al.
patent: 5451240 (1995-09-01), Trowbridge
patent: 5466273 (1995-11-01), Connell
patent: 6080220 (2000-06-01), Sequi et al.
patent: 6147229 (2000-11-01), Rasmussen et al.
patent: 6204396 (2001-03-01), Rasmussen et al.
patent: 6461399 (2002-10-01), Connell
patent: 6471741 (2002-10-01), Reinbergen
patent: 6478946 (2002-11-01), Westwood
patent: 6695892 (2004-02-01), Fischer et al.
patent: 6696577 (2004-02-01), Westwood
patent: 2002/0124613 (2002-09-01), Sower
patent: 2002/0174697 (2002-11-01), Reid et al.
patent: 2004/0065127 (2004-04-01), Connell
patent: 000117223 (1984-08-01), None
patent: 2002-0042013 (2002-06-01), None
Langel Wayne
Myers Jeffrey D.
Peacock & Myers, P.C.
Updegraff Samantha A.
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