Official data from INPI

LIGA DENTAL MISTA E AMALGAMA

IndeferidaInvention Patent

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Application data

Number

PI8305523

Type

Invention Patent

Filing

02/18/1982

Publication

01/10/1984

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Progress at the INPI

Under appeal

Filing02/18/82
Publication01/10/84
Examination09/17/85
Refused04/25/89
Grant
In force

The application was refused by the INPI on 04/25/1989. The invention was never patented.

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Latest action published by the INPI: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SYBRON CORP [US]

Inventors

C. [. (pessoa física)

N. [. (pessoa física)

Technical data

IPC Classification

C22C 5/08 C22C 7/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/25/1989

RPI 966

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Notificação de entrada na fase nacional - PCT

#1.3

01/10/1984

RPI 690

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