Rockwool Aktiebolaget
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 10, 1992 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 42 Total Citation Count
- Nov 30, 1976 Earliest Filing
- 10 Expired/Abandoned/Withdrawn Patents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
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5094605 Flash removal device in a plant for production of mineral woolExpiredFeb 11, 91Mar 10, 92[C21B]
5032334 Method and apparatus for supplying a binder to mineral woolExpiredDec 14, 89Jul 16, 91[B32B]
4944809 Method and apparatus for vaccum cleaning a pile of mineral wool platesExpiredMar 21, 89Jul 31, 90[B08B]
4932426 Method and apparatus for vacuum cleaning mineral wool products while compressing the productExpiredMar 21, 89Jun 12, 90[B08B, A47L]
4661134 Method and apparatus for fiberizing molten mineral materialExpiredJul 02, 85Apr 28, 87[C03B]
4240815 Method for determining the surface weight of a mineral wool matExpiredApr 24, 79Dec 23, 80[C03B]
4234329 Method for the production of mineral fibers with unitary fiber length characteristicsExpiredMar 01, 79Nov 18, 80[C03B]
4210432 Method for control of the surface weight of a mineral wool matExpiredJul 03, 78Jul 01, 80[C03B]
Top Inventors for This Owner
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