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PARMA, IT
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid ring compressor with thin distribution plate
Patent number
6,641,369
Issue date
Nov 4, 2003
Robuschi & C. S.p.A.
Paol Cavatorta
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Liquid ring compressor with thin distribution plate
Publication number
20020085922
Publication date
Jul 4, 2002
ROBUSCHI & C.S.p.a.
Paolo Cavatorta
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Trademark
last 30 trademarks
Information
Trademark
74469224 - LOW PULSE
Serial number
74469224
Registration number
1962669
Filing date
Dec 10, 1993
ROBUSCHI & C. S.P.A.
7 - Machines and machine tools
Information
Trademark
73556979 - ROBUSCHI
Serial number
73556979
Registration number
1456129
Filing date
Sep 5, 1985
ROBUSCHI & C. S.P.A.
7 - Machines and machine tools