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OY LOHJA AB
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08700 VIRKKALA, FI
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Patents Grants
last 30 patents
Information
Patent Grant
Device for joining two building units
Patent number
4,982,537
Issue date
Jan 8, 1991
Oy LohJa AB
Jukka Matikainen
E04 - BUILDING
Information
Patent Grant
Shotcrete gun
Patent number
4,964,731
Issue date
Oct 23, 1990
Oy Lohja AB
Olli Virtanen
E04 - BUILDING
Information
Patent Grant
Method for generating elecronically controllable color elements and...
Patent number
4,907,862
Issue date
Mar 13, 1990
Oy LohJa AB
Tuomo S. Suntola
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Procedure for the production of concrete elements
Patent number
4,865,887
Issue date
Sep 12, 1989
Oy LohJa AB
Olli Virtanen
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Device for joining together building units
Patent number
4,865,503
Issue date
Sep 12, 1989
Oy Lohja AB
Matti O. Kaimo
E04 - BUILDING
Information
Patent Grant
Device for joining together building units
Patent number
4,865,504
Issue date
Sep 12, 1989
Oy Lohja AB
Matti O. Kaimo
E04 - BUILDING
Information
Patent Grant
Process for the preparation of an isocyanurate modified polyurethan...
Patent number
4,829,097
Issue date
May 9, 1989
Oy Lohja Ab
Pertti Tormala
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Device for joining together building units
Patent number
4,812,098
Issue date
Mar 14, 1989
Oy Lohja AB
Matti O. Kaimo
E04 - BUILDING
Information
Patent Grant
Method for encapsulating semiconductor components mounted on a carr...
Patent number
4,711,688
Issue date
Dec 8, 1987
Oy LohJa AB
Seppo Pienimaa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plate-shaped display structure
Patent number
4,686,418
Issue date
Aug 11, 1987
Oy LohJa AB
Tapio Tuomainen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electroluminescence structure
Patent number
4,488,084
Issue date
Dec 11, 1984
Oy LohJa AB
Sven G. Lindfors
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Combination film, in particular for thin film electroluminescent st...
Patent number
4,486,487
Issue date
Dec 4, 1984
Oy LohJa AB
Jarmo I. Skarp
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electroluminescence structure
Patent number
4,418,118
Issue date
Nov 29, 1983
Oy LohJa AB
Sven G. Lindors
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thin film electroluminescence structure
Patent number
4,416,933
Issue date
Nov 22, 1983
Oy LohJa AB
Jorma O. Antson
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electroluminescent display component
Patent number
4,396,864
Issue date
Aug 2, 1983
Oy LohJa AB
Tuomo S. Suntola
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for performing growth of compound thin films
Patent number
4,389,973
Issue date
Jun 28, 1983
Oy LohJa AB
Tuomo S. Suntola
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for making electrically conductive penetrations into thin films
Patent number
4,380,867
Issue date
Apr 26, 1983
Oy LohJa AB
Jorma O. Antson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Extension joint for concrete poles
Patent number
4,362,416
Issue date
Dec 7, 1982
Oy Lohja AB
Matti Kaimo
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73368893 - KILNMATIC
Serial number
73368893
Registration number
1280552
Filing date
Jun 10, 1982
Oy Lohja Ab
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73279053 - ASA
Serial number
73279053
Registration number
1182789
Filing date
Sep 23, 1980
Oy Lohja Ab
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments