Evaluation method for chemical solution, qualification...

Details Evaluation method for chemical solution, qualification... Evaluation method for chemical solution, qualification...

2010-02-09

2011-12-20

Siefke, Sam P (Department: 1772)

Chemistry: analytical and immunological testing

Miscellaneous

C436S174000, C436S180000

Reexamination Certificate

active

08080429

ABSTRACT:
A method for evaluating chemical solution includes determining number of particles in liquid for each size of the particles by measurement, expressing a relationship between size of the particles and number of particles corresponding to the size by a function based on the number of particles for each size of the particles determined by the measurement, and evaluating influence of particles having size less than or equal to a measurement limit in the liquid based on the function.

REFERENCES:
patent: 6184983 (2001-02-01), Yamaguchi et al.
patent: 6268013 (2001-07-01), Akimoto et al.
patent: 6748815 (2004-06-01), Povey et al.
patent: 9-273987 (1997-10-01), None
patent: 3476080 (2003-09-01), None
patent: 3476081 (2003-09-01), None
patent: 3476082 (2003-09-01), None
patent: 3485182 (2003-10-01), None
patent: 3485183 (2003-10-01), None
patent: 2003-315245 (2003-11-01), None
Notification of Reasons for Rejection from the Japanese Patent Office, dated Oct. 31, 2006, in counterpart Japanese Patent Application No. 2004-119363.

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