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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for dosing pumping
Patent number
5,304,041
Issue date
Apr 19, 1994
Tetra Dev-Co
Paolo Fontanazzi
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sterilization method for a packing machine that uses liquid disinfe...
Patent number
5,173,259
Issue date
Dec 22, 1992
Tetra Dev-Co
Giorgio Bordini
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Arrangement on a pump unit
Patent number
5,106,275
Issue date
Apr 21, 1992
Tetra Dev-Co
Franco Santi
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Piston unit with rolling membrane
Patent number
5,090,299
Issue date
Feb 25, 1992
Tetra Dev-Co
Franco Santi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump unit with adjustable piston stroke length
Patent number
5,024,584
Issue date
Jun 18, 1991
Tetra Dev-Co
Giorgio Bordini
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Arrangement of packing machines
Patent number
4,971,087
Issue date
Nov 20, 1990
Tetra Dev-Co
Paolo Benedetti
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Valve device usable for feeding sterile fluids
Patent number
4,913,185
Issue date
Apr 3, 1990
Tetra Dev-Co
Vittorio Mattei
B08 - CLEANING
Information
Patent Grant
Aseptic filling unit for packing machines for long-lasting products...
Patent number
4,874,021
Issue date
Oct 17, 1989
Tetra Dev-Co
Ulf Ringdahl
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method and arrangement for the sterilization of a filter
Patent number
4,851,194
Issue date
Jul 25, 1989
Tetra Dev-Co
Paolo Benedetti
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method and an arrangement for a filling valve in a packing machine
Patent number
4,838,325
Issue date
Jun 13, 1989
Tetra Dev-Co
Giorgio Bordini
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Method and an arrangement on packing machines
Patent number
4,784,697
Issue date
Nov 15, 1988
Tetra Dev-Co
Giorgio Bordini
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Pumping unit for the filling of container in packaging machines
Patent number
4,759,695
Issue date
Jul 26, 1988
Tetra Dev-Co
Giorgio Bordini
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Method and an arrangement for packing machines
Patent number
4,641,486
Issue date
Feb 10, 1987
Tetra Dev-Co
Eros Zannoni
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Valve arrangement on packing machines
Patent number
4,608,810
Issue date
Sep 2, 1986
Tetra Dev-Co
Giorgio Bordini
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks