VOST ENVIRONMENTAL TECHNOLOGIES, INC.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 16, 2008 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 227 Total Citation Count
- Feb 25, 2002 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6733622 Method and apparatus for ultrasonically stomping slider end stops on zipperApr 01, 02May 11, 04[B29C]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2008/0251,439 Methods and Apparatus For Biological Treatment of Waste WatersAbandonedJan 09, 08Oct 16, 08[B23P, C02F]
2008/0017,558 Methods and Devices for Improved Aeration From Vertically-Orientated Submerged MembranesAbandonedFeb 27, 07Jan 24, 08[B03D, C02F, B01D]
2005/0218,074 Method and apparatus providing improved throughput and operating life of submerged membranesAbandonedApr 06, 04Oct 06, 05[C02F]
6733662 Methods and apparatus for biological treatment of waste watersExpiredFeb 25, 02May 11, 04[C02F]
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