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Jan Lagerstedt
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Malmo, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Method of packing a food product with extended shelf-life
Patent number
8,341,925
Issue date
Jan 1, 2013
Tetra Laval Holdings & Finance S.A.
Hans Nantin
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method of sterilizing containers based on fiber
Patent number
6,177,048
Issue date
Jan 23, 2001
Tetra Laval Holdings & Finance S.A.
Jan Lagerstedt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Opening arrangement for packing containers
Patent number
4,815,655
Issue date
Mar 28, 1989
Tetra Pak International AB
Kenth Jacobsson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Packing container provided with a reclosable opening arrangement
Patent number
4,798,296
Issue date
Jan 17, 1989
AB Tetra Pak
Jan Lagerstedt
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for sealing an emptying opening and an arrangement for the r...
Patent number
4,585,498
Issue date
Apr 29, 1986
Tetra Pak International AB
Jan E. R. Lagerstedt
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and an apparatus for the processing of a material web
Patent number
4,580,392
Issue date
Apr 8, 1986
Tetra Pak International AB
Jan Lagerstedt
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Arrangement for the separation of particles
Patent number
4,559,068
Issue date
Dec 17, 1985
Tetra Pak International AB
Jan. E. R. Lagerstedt
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Apparatus for the volatilization of a liquid
Patent number
4,512,935
Issue date
Apr 23, 1985
Tetra Pak International AB
Anders Hilmersson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF TREATING A PACKED FOOD FOR PURPOSES OF EXTENDING ITS SHEL...
Publication number
20100034938
Publication date
Feb 11, 2010
Tetra Laval Holdings & Finance S.A.
Göran Stjernberg
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD OF PACKING A FOOD PRODUCT WITH EXTENDED SHELF-LIFE
Publication number
20100000183
Publication date
Jan 7, 2010
TETRA LAVAL HOLDINGS & FINANCE S.A.
Hans Nantin
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Method of Packing a Food and of Heat Treating It for Purposes of Ex...
Publication number
20090022863
Publication date
Jan 22, 2009
Tetra Laval Holdings & Finance S.A.
Jan Lagerstedt
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Trolley for an autoclave
Publication number
20040011000
Publication date
Jan 22, 2004
Jan Lagerstedt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE