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Patents Grants
last 30 patents
Information
Patent Grant
Cylindrical screen, particularly for paper pulp
Patent number
6,338,412
Issue date
Jan 15, 2002
E & M Lamort
Alain Serres
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for de-inking paper pulp from recycled paper
Patent number
6,197,153
Issue date
Mar 6, 2001
E & M Lamort
Alain Serres
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Paper-pulp deinking method and equipment to implement this method
Patent number
5,979,665
Issue date
Nov 9, 1999
E & M Lamort
Alain Serres
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Rotating drum comprising screening and mashing chambers for separat...
Patent number
5,735,472
Issue date
Apr 7, 1998
E & M Lamort
Alain Serres
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Screening sieves, notably for paper pulp
Patent number
5,697,503
Issue date
Dec 16, 1997
E & M Lamort
Alain Serres
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Paper-pulp deinking method and equipment to implement this method
Patent number
5,650,044
Issue date
Jul 22, 1997
E & M Lamort
Alain Serres
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Rotor-equipped cylindrical screens
Patent number
5,645,724
Issue date
Jul 8, 1997
E & M Lamort
Jean Pierre Lamort
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Enhancements to the air injection devices in a paper pulp flow for...
Patent number
5,624,609
Issue date
Apr 29, 1997
E & M Lamort
Alain Serres
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Rotor for pressurized hydrodynamic purification of paper pulp and e...
Patent number
5,476,178
Issue date
Dec 19, 1995
E & M Lamort
Jean-Pierre Lamort
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Device for separating a mixture of paper pulp and contaminants
Patent number
5,407,538
Issue date
Apr 18, 1995
E & M Lamort
Jean P. Lamort
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process of making a cylindrical slotted sieve for paper pulp strainer
Patent number
5,293,677
Issue date
Mar 15, 1994
E & M Lamort
Jean-Pierre Lamort
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
End rim of cylindrical sieve for paper pulp strainer and classifier...
Patent number
5,255,791
Issue date
Oct 26, 1993
E & M Lamort
Jean-Pierre Lamort
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process and device for deaeration of liquids
Patent number
5,182,031
Issue date
Jan 26, 1993
E & M Lamort (Societe Anonyme)
Jean-Pierre Lamort
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Sieve for paper pulp strainer and classifier
Patent number
5,128,028
Issue date
Jul 7, 1992
E & M Lamort
Jean-Pierre Lamort
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Paper pulp beater
Patent number
4,938,423
Issue date
Jul 3, 1990
E & M Lamort
Jean P. Lamort
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for treatment of old printed papers with short and long f...
Patent number
4,915,821
Issue date
Apr 10, 1990
E & M Lamort
Jean P. Lamort
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Screens for paper pulp purifiers
Patent number
4,898,665
Issue date
Feb 6, 1990
E & M Lamort
Jean-Pierre Lamort
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Sieves for scrubbers and their method of manufacture
Patent number
4,846,971
Issue date
Jul 11, 1989
E & M Lamort
Pierre Lamort
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Pressurized mixing injector
Patent number
4,842,777
Issue date
Jun 27, 1989
E & M Lamort
Jean-Pierre Lamort
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Draining valve for waste paper processing appliances
Patent number
4,838,301
Issue date
Jun 13, 1989
E & M Lamort
Jean-Pierre Lamort
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Flotation apparatus for de-inking pulp suspensions
Patent number
4,347,128
Issue date
Aug 31, 1982
Feldmuhle Aktiengesellschaft
Wolfgang Barnscheidt
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Trademark
last 30 trademarks
Information
Trademark
74238107 - COBRA
Serial number
74238107
Registration number
1756451
Filing date
Jan 16, 1992
E & M LAMORT
7 - Machines and machine tools
Information
Trademark
73803715 - MICROVORTEX
Serial number
73803715
Registration number
1577333
Filing date
May 30, 1989
E & M LAMORT (SOCIETE ANONYME)
7 - Machines and machine tools