Official data from INPI

PROCESSO DE OBTENÇÃO DE ESPELHAMENTO PARA REFLETOR ODONTOLÓGICO OU PARA OUTROS USOS.

PublicadaInvention Patent

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Application data

Number

PI8600507

Type

Invention Patent

Filing

12/31/1919

Publication

09/01/1987

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Progress at the INPI

Under appeal

Filing12/31/19
Publication09/01/87
Examination03/27/90
Refused05/21/91
Grant
In force

The application was refused by the INPI on 05/21/1991. The invention was never patented.

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Latest action published by the INPI: 09/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DABI ATLANTE S A IND MEDICO OD [BR]

Inventors

L. H. (pessoa física)

Technical data

IPC Classification

C03C 17/245

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/01/1987

RPI 880

Pedido de patente depositado

#2.1

08/12/1986

RPI 825

Indeferimento

#9.2

05/21/1991

RPI 1068

Solicitação de exame técnico

#4.1

03/27/1990

RPI 1011

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