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Patents Grants
last 30 patents
Information
Patent Grant
Multi-function combined brush for vacuum cleaner
Patent number
10,136,782
Issue date
Nov 27, 2018
Spival S.P.A.
Paolo Spinelli
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Dual duct telescopic extension device for vacuum cleaners
Patent number
9,901,237
Issue date
Feb 27, 2018
Spival S.P.A.
Paolo Spinelli
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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Patent Application
DUAL DUCT TELESCOPIC EXTENSION DEVICE FOR VACUUM CLEANERS
Publication number
20170181594
Publication date
Jun 29, 2017
Spival S.P.A.
Paolo SPINELLI
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
MULTI-FUNCTION COMBINED BRUSH FOR VACUUM CLEANER
Publication number
20160302635
Publication date
Oct 20, 2016
Spival S.P.A.
Paolo SPINELLI
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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last 30 trademarks