Patent applications and USPTO patent grants for Lystek International Corp..The latest application filed is for "procedure for providing and improving pumpability of high to very high biosolids containing dewatered solid sewage sludge".
Patent | Date |
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Method of treatment of partially hydrolyzed biosolids Grant 11,420,890 - Beswick , et al. August 23, 2 | 2022-08-23 |
Procedure For Providing And Improving Pumpability Of High To Very High Biosolids Containing Dewatered Solid Sewage Sludge App 20210221726 - Ward; Owen Patrick | 2021-07-22 |
Method Of Treatment Of Partially Hydrolyzed Biosolids App 20210179469 - Beswick; Michael ;   et al. | 2021-06-17 |
Prodecure For Improving Dewaterability Of Biosolids Cake And Production Of Highly Dewatered Biosolids Cake App 20200339461 - Ward; Owen Patrick | 2020-10-29 |
Procedure For Obtaining And Improving Pumpability Of High To Very High Biosolids Containing Dewatered Sewage Sludge App 20200140349 - Ward; Owen Patrick | 2020-05-07 |
Method For Producing A Fertilizer Product App 20200123074 - Ward; Owen Patrick | 2020-04-23 |
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