Herhof Umwelttechnik GmbH
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 08, 2007 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 96 Total Citation Count
- Nov 23, 1993 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7214252 Method and device for pyrolyzing and gasifying organic substances or substance mixturesExpiredJun 27, 00May 08, 07[C01B]
6113787 Process and device for treatment of water from a biodegradeable processExpiredMay 01, 98Sep 05, 00[C02F]
5961829 Method and an apparatus for the purification of water, more particularly from a composting processExpiredAug 21, 96Oct 05, 99[C02F]
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