Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Reexamination Certificate
2005-04-19
2005-04-19
Acquah, Samuel A. (Department: 1711)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
C428S402200, C428S402210, C264S004100, C264S004300, C264S004330, C264S004400
Reexamination Certificate
active
06881482
ABSTRACT:
Methods of making microcapsules and microcapsules comprising a core material and a shell material with substantially different dielectric constants and dissipation factors. Exposure to appropriate electromagnetic energy selectively (a) heats the core material with the higher dielectric constant and dissipation factor, directly or indirectly fusing the shell material and forming microcapsules, or (b) hardens polymerized shell material, which has a high dielectric constant and dissipation factor.
REFERENCES:
patent: 2560630 (1951-07-01), Turner
patent: 2581038 (1952-01-01), Middendorf
patent: 2648609 (1953-08-01), Wurster
patent: 2799241 (1957-07-01), Wurster
patent: 2970911 (1961-02-01), Lorz
patent: 3015128 (1962-01-01), Somerville, Jr.
patent: 3110626 (1963-11-01), Larson
patent: 3159874 (1964-12-01), Langer et al.
patent: 3163579 (1964-12-01), Derivan
patent: 3279994 (1966-10-01), Koff
patent: 3341466 (1967-09-01), Brynko et al.
patent: 3356569 (1967-12-01), Nicodemus et al.
patent: 3389194 (1968-06-01), Sommerville
patent: 3436223 (1969-04-01), Wehrmeister
patent: 3471304 (1969-10-01), Hamdy et al.
patent: 3475177 (1969-10-01), Jones
patent: 3819838 (1974-06-01), Smith et al.
patent: 3951904 (1976-04-01), Tomonaga
patent: 3959493 (1976-05-01), Baalsrud et al.
patent: 4086365 (1978-04-01), Snetsinger et al.
patent: 4196187 (1980-04-01), Dannelly et al.
patent: 4409392 (1983-10-01), Hodge
patent: 4431164 (1984-02-01), Jungo et al.
patent: 4497845 (1985-02-01), Percel et al.
patent: 4511584 (1985-04-01), Percel et al.
patent: 4537784 (1985-08-01), Percel et al.
patent: 4542031 (1985-09-01), Nakajima et al.
patent: 4595584 (1986-06-01), Wu et al.
patent: 4687676 (1987-08-01), Wu et al.
patent: 4713245 (1987-12-01), Ando et al.
patent: 4717567 (1988-01-01), Wu et al.
patent: 4772477 (1988-09-01), Weiss et al.
patent: 4775540 (1988-10-01), Hertel et al.
patent: 4797288 (1989-01-01), Sharma et al.
patent: 4837004 (1989-06-01), Wu et al.
patent: 4842863 (1989-06-01), Nishimura et al.
patent: 4960600 (1990-10-01), Kester et al.
patent: H1002 (1991-12-01), Hahn
patent: 5089278 (1992-02-01), Haynes et al.
patent: RE35162 (1996-02-01), Draguesku et al.
patent: 5496571 (1996-03-01), Blagdon et al.
patent: 5518730 (1996-05-01), Fuisz
patent: 5892476 (1999-04-01), Gindrup et al.
patent: 5984468 (1999-11-01), Malhotra
patent: 6099864 (2000-08-01), Morrison et al.
patent: 20020142241 (2002-10-01), Palmer
patent: 20030013783 (2003-01-01), Kommareddi et al.
patent: 760193 (1956-10-01), None
patent: 936386 (1963-09-01), None
patent: 972128 (1964-10-01), None
patent: 2 150 023 (1985-06-01), None
patent: WO 9221249 (1992-12-01), None
Acquah Samuel A.
Paula D. Morris & Associates P.C.
Southwest Research Institute
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