HEBEL AKTIENGESELLSCHAFT
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 17, 1996 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 33 Total Citation Count
- Sep 10, 1985 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5584374 Method and apparatus for row-wise separation of rectilinear, plastic porous concrete bodiesExpiredJan 11, 95Dec 17, 96[B07C]
5513945 Apparatus for removing the upper waste layer resulting in cutting plastic porous concrete blocks or the likeExpiredDec 20, 94May 07, 96[B65G]
5366673 Method of autoclaving porous piece-goods especially moulded bodies of porous concreteExpiredOct 20, 92Nov 22, 94[F26B]
4621555 Apparatus for cutting a porous concrete block which is still in a plastic conditionExpiredSep 10, 85Nov 11, 86[B26D]
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