Ubaldo Colombo

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Busto Arsizio, IT

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Patents Grantslast 30 patents

Information Patent Grant
Twin-screw mixer-extruder, including a presser body for defining a...
- Patent number 11,925,911
- Issue date Mar 12, 2024
- COLMEC S.p.A.
- Ubaldo Colombo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Machine for mixing and extruding rubber-based and silicone-based pl...
- Patent number 7,556,419
- Issue date Jul 7, 2009
- Colmec S.p.A.
- Ubaldo Colombo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TWIN-SCREW MIXER-EXTRUDER, INCLUDING A PRESSER BODY FOR DEFINING A...
- Publication number 20210113975
- Publication date Apr 22, 2021
- COLMEC S.p.A
- Ubaldo Colombo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Machine for mixing and extruding rubber-based and silicone-based pl...
- Publication number 20070159916
- Publication date Jul 12, 2007
- COLMEC S.A.
- Ubaldo Colombo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Screw extruder with improved mixing pins
- Publication number 20040115297
- Publication date Jun 17, 2004
- Ubaldo Colombo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL