Hagen Batterie AG
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 29, 1999 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 215 Total Citation Count
- Apr 06, 1984 Earliest Filing
- 18 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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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Expired/Abandoned/Withdrawn Patents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
5917251 Method and circuit arrangement to cover peak energy demands in electrical alternating or three-phase current networksExpiredFeb 12, 98Jun 29, 99[H02J]
5848468 Method of forming metallic current conducting lugs at electrode plates of accumulatorsExpiredSep 29, 95Dec 15, 98[H01R]
5435182 Method and apparatus for determining at least one physical parameter of accumulator electrode platesExpiredMar 30, 94Jul 25, 95[G01N]
5415219 Grid casting mold for the casting of lead grids for accumulators and methods for its manufactureExpiredJul 20, 93May 16, 95[B22C]
4988418 Method of electrically measuring the concentration of acidsExpiredMar 14, 89Jan 29, 91[G01N]
4788113 Sheet material and separator envelopes manufactured therefrom for the electrode plates of batteriesExpiredJun 24, 87Nov 29, 88[H01M]
4781997 Storage battery that is protected against the discharge of acidExpiredDec 05, 86Nov 01, 88[H01M]
4778479 Method of manufacturing accumulators having accumulator plate sets and an accumulator manufactured in accordance with this methodExpiredMar 17, 87Oct 18, 88[H01M]
4657799 Sheet material for the production of separator pockets for lead accumulatorsExpiredFeb 14, 86Apr 14, 87[B32B]
4597841 Process of recovering lead from old lead accumulator scrap and reduction plate for this processExpiredJan 23, 85Jul 01, 86[C25C]
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