DVO LICENSING, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 451
 
  
 
C12M APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY 445

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8835155 Biosolids digester and process for biosolids productionNov 24, 10Sep 16, 14[C05F, C02F]
8470177 Method and apparatus for anaerobic digestion of organic liquid waste streamsNov 27, 06Jun 25, 13[C02F]
8394271 Anaerobic digester employing circular tankNov 27, 06Mar 12, 13[C02F]
8202721 Method and apparatus for solids processingNov 27, 06Jun 19, 12[C12M]
7179642 Method and apparatus for solids processingOct 27, 03Feb 20, 07[C02F]
7078229 Method and apparatus for solids processingAug 13, 02Jul 18, 06[C12M]
6613562 Method and apparatus for solids processingAug 13, 02Sep 02, 03[C12M]
6451589 Method and apparatus for solids processingMar 23, 00Sep 17, 02[C12M]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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