ELAS GEOTECNICA S.R.L.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
E21D SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS 115
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9777852 Non-return valve for a tubular consolidation elementDec 28, 15Oct 03, 17[F16K]
9085977 Rib for supporting and reinforcing an excavationJan 31, 11Jul 21, 15[E21D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0354,162 REINFORCEMENT, STRUCTURE AND METHOD FOR UNDERGROUND REINFORCED CONCRETE CONSTRUCTIONSAbandonedFeb 26, 14Dec 10, 15[E02D]
2013/0240,050 NON-RETURN VALVE FOR A TUBULAR CONSOLIDATION ELEMENTAbandonedAug 30, 11Sep 19, 13[F16K]
2012/0251,765 METHOD AND PLANT FOR PRODUCING A FIBERGLASS PROFILE TO BE USED AS REINFORCING ELEMENT FOR STRENGTHENING AN EXCAVATION WALLAbandonedDec 03, 10Oct 04, 12[B29C, B32B]

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