ASHBROOK CORPORATION, FORMERLY KNOWN AS ASHBROOK-SIMON-HARTLEY CORPORATION AND ASHBROOK SIMON-HARTLEY INC.

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Patent Activity in the Last 10 Years

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7025888 Floating decanterMay 23, 02Apr 11, 06[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7282144 Semi-submersible floating decanters and methods of using sameExpiredFeb 26, 04Oct 16, 07[B01D]
2005/0189,304 Decanter mooring systems and methodsAbandonedFeb 26, 04Sep 01, 05[B01D]
2005/0028,680 Biosolids pasteurization systems and methodsAbandonedAug 07, 03Feb 10, 05[A23C]

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