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Class 71/903 - SOIL CONDITIONER


Subclass of Class 71 - Chemistry: fertilizers
Definition: Art collection involving material having values which treat
No. of applications: 1
Last issue date: 03/08/2007


Application No.Application TitleIssue Date
20070051482Method for kraft waste reclamation
A method for obtaining particulate calcium carbonate having an average particle size less than about 12 microns is provided. The method includes the steps of (1) withdrawing from a pulp mill a mixture containing calcium carbonate; (2) treating the mixture to remove cont... 		03/08/2007
 
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