BABCOCK-BSH AG, FORMERLY BUTTNER-SCHILDE-HAAS AG, NOW BABCOCK-BSH AG I.I. (IN LIQUIDATION)
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 03, 1996 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 420 Total Citation Count
- May 15, 1978 Earliest Filing
- 28 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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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Expired/Abandoned/Withdrawn Patents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
5531946 Process for the production of staff panels according to a semidry method and installation for implementing the processExpiredMar 02, 94Jul 02, 96[B28B]
5520779 Process and apparatus for producing fiber-reinforced plaster platesExpiredFeb 18, 94May 28, 96[B28B, C04B, D21H]
5477957 Process for continuously forming a uniform layer of loose material and installation for carrying out the processExpiredFeb 16, 94Dec 26, 95[B65G]
5472551 Apparatus for producing plate-shaped bodies made of a mixture of plaster and fibrous materialsExpiredMar 04, 94Dec 05, 95[B28B]
5433388 Usage application of a machine for recycling gypsum plaster boardExpiredMar 31, 94Jul 18, 95[B02C]
5413284 Method of and apparatus for treating plasterboard-production scrapExpiredJan 10, 94May 09, 95[B02C]
5368663 Process for producing plate-shaped bodies made of a mixture of plaster and fibrous materials and installation for implementingExpiredFeb 08, 93Nov 29, 94[B32B]
5160411 Installation for producing panel-shaped articles from a mixture of plaster and fibrous materialExpiredSep 05, 90Nov 03, 92[B28B]
5051221 Method for the manufacture of a moist mixture from plaster of Paris and fibresExpiredFeb 21, 90Sep 24, 91[B28C]
4942003 Method for continuously producing molded members from a mixture of gypsum and fibrous materialExpiredMar 03, 89Jul 17, 90[B28C]
4847022 Method for continuously forming a uniform layer of material that is being dispersedExpiredJun 06, 88Jul 11, 89[B28B, B27N, D04H]
4734163 Method of and apparatus for producing gypsum fiber boards (plasterboard)ExpiredMay 23, 85Mar 29, 88[D21H]
Top Inventors for This Owner
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