Stahlwerke Peine-Salzgitter AG
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 18, 1992 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 60 Total Citation Count
- May 11, 1978 Earliest Filing
- 12 Expired/Abandoned/Withdrawn Patents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Expired/Abandoned/Withdrawn Patents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
5139580 Cold rolled sheet or strip steel and a process for production thereofExpiredJul 18, 90Aug 18, 92[C21D]
5014965 Process and apparatus to clean a molten metal or slag conveyor troughExpiredApr 04, 90May 14, 91[C21B]
4432674 Method and device for analyzing the solid matter content in a hydraulic conveying stream of a carrier liquid with solid particlesExpiredAug 05, 82Feb 21, 84[B65G]
4421554 Production of steel in a basic converter employing liquid converter slagExpiredJun 24, 82Dec 20, 83[C21C]
4397697 Hot strips or heavy plates from a denitrated steel and method for their manufactureExpiredDec 03, 80Aug 09, 83[C21D]
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