Optics: measuring and testing – Sample – specimen – or standard holder or support – Fluid containers
Reexamination Certificate
2006-02-08
2009-06-30
Stafira, Michael P (Department: 2886)
Optics: measuring and testing
Sample, specimen, or standard holder or support
Fluid containers
Reexamination Certificate
active
07554658
ABSTRACT:
The invention provides a cuvette apparatus having two cavities that are in fluid communication with each other. The first cavity is larger than the second cavity an receives a fluid to be studied. The second cavity holds the fluid for analysis and is bounded by at least two thin walled windows that allow superior transmission of UV waves.
REFERENCES:
patent: 4648713 (1987-03-01), Borer et al.
patent: 5651940 (1997-07-01), Buonaiuto et al.
patent: 6249345 (2001-06-01), Kraack et al.
Alverez Jose Carlos
Cauthen Harold K.
Marsteller Laurence
Poteet Stuart Clark
Poteet Wade Martin
CDEX, Inc.
Law Office of William Nixon
Nixon William F.
Stafira Michael P
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