|
Total properties:
13
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/24/1990
|
Application #:
|
07135864
|
Filing Dt:
|
12/21/1987
|
|
Title:
|
PROCESS FOR MAKING SILICON NITRIDE ARTICLES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/25/1993
|
Application #:
|
07557371
|
Filing Dt:
|
07/24/1990
|
|
Title:
|
PROCESS FOR PREPARING A DENSIFIED BETA-PHASE SILICON NITRIDE MATERIAL HAVING AT LEAST ONE DENSIFICATION AID, AND THE MATERIAL RESULTING THEREFROM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/08/1991
|
Application #:
|
07557379
|
Filing Dt:
|
07/24/1990
|
|
Title:
|
PROCESS FOR PREPARING A NITRIDABLE SILICON-CONTAINING MATERIAL HAVING AT LEAST ONE DENSIFICATION AID INCLUDING ALUMINA, AND THE MATERIAL RESULTING THEREFROM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/12/1993
|
Application #:
|
07557382
|
Filing Dt:
|
07/24/1990
|
|
Title:
|
PROCESS FOR PREPARING A BASE NITRIDABLE SILICON-CONTAINING MATERIAL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/04/1992
|
Application #:
|
07557520
|
Filing Dt:
|
07/24/1990
|
|
Title:
|
SILICON NITRIDE CONTAINERS FOR THE SINTERING OF SILICON NITRIDE CERAMICS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/07/1992
|
Application #:
|
07557543
|
Filing Dt:
|
07/24/1990
|
|
Title:
|
NEW CERAMIC PHASE IN SINTERED SILICON NITRIDE CONTAINING CERIUM, ALUMINUM, AND IRON
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/20/1992
|
Application #:
|
07557582
|
Filing Dt:
|
07/24/1990
|
|
Title:
|
PROCESS FOR PREPARING AN ALPHA-PHASE SILICON NITRIDE MATERIAL AND THEREAFTER CONVERTING TO NON-DENSIFIED BETA-PHASE MATERIAL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/16/1993
|
Application #:
|
07558109
|
Filing Dt:
|
07/24/1990
|
|
Title:
|
PROCESS FOR MAKING SILICON NITRIDE AND POWDERS AND ARTICLES MADE THEREFROM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/03/1992
|
Application #:
|
07785909
|
Filing Dt:
|
11/04/1991
|
|
Title:
|
PROCESS FOR NITRIDING SILICON CONTAINING MATERIALS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/11/1995
|
Application #:
|
07963534
|
Filing Dt:
|
10/20/1992
|
|
Title:
|
NON-DENSIFIED SILICON NITRIDE BETA-PHASE MATERIAL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/06/1994
|
Application #:
|
07972070
|
Filing Dt:
|
11/03/1992
|
|
Title:
|
METHOD OF NITRIDING SILICON
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/15/1994
|
Application #:
|
08100507
|
Filing Dt:
|
07/30/1993
|
|
Title:
|
METHOD OF CONVERTING A SILICON NITRIDE FROM ALPHA-PHASE TO BETA-PHASE, APPARATUS USED THEREFOR, AND SILICON NITRIDE MATERIAL MADE THEREFROM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/28/1999
|
Application #:
|
08270613
|
Filing Dt:
|
07/05/1994
|
|
Title:
|
METHOD OF NITRIDING SILICON
|
|
