Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Reexamination Certificate
2006-11-07
2006-11-07
Warden, Jill (Department: 1743)
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
C422S105000
Reexamination Certificate
active
07132081
ABSTRACT:
Microwells, which are open on both sides and are arranged two-dimensionally in a microwell matrix (4), are hermetically closed by pressure on both sides using plugs (6) covered with a sealing sheet (11). A layer of elastic material (9), which is arranged between the plug (6) and the sealing sheet (11), guarantees uniform pressure on all the microwells of a microwell matrix (4) which is loosely held by a frame structure (1). Continuous peripheral elevations (2), which protrude in both directions at right angles to the plane of the microwell matrix (4), ensure that the deformable thin layer of elastic material (9) does not escape sideways between the plug (6) and the microwell matrix (4) during the pressing process. A plurality of microwell matrices (4) are held simultaneously by the frame structure (1) and are hermetically closed by a corresponding number of allocated plugs (6), which are fastened to a base plate (7) and a cover plate (8), respectively.
REFERENCES:
patent: 4857409 (1989-08-01), Hazelton et al.
patent: 6054100 (2000-04-01), Stanchfield et al.
patent: 19843655 (2000-03-01), None
patent: 0299741 (1989-01-01), None
patent: WO 9822219 (1998-05-01), None
Deppe Holger
Diefenbach Beate
Gross Alexander
Schlingloff Gregor
Schober Andreas
Levkovich Natalia
Millen White Zelano & Branigan P.C.
Nanomics Technologies GmbH
Warden Jill
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