Official data from INPI

COMPLEMENTO DE ROLO

IndeferidaInvention Patent

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Application data

Number

PI8106198

Type

Invention Patent

Filing

09/28/1981

Publication

01/12/1982

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Progress at the INPI

Under appeal

Filing09/28/81
Publication01/12/82
Examination03/09/82
Refused12/31/85
Grant
In force

The application was refused by the INPI on 12/31/1985. The invention was never patented.

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Latest action published by the INPI: 12/31/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

Inventors

A. S. (pessoa física)

Technical data

IPC Classification

C04B 35/66

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/31/1985

RPI 793

Republicação - classificação IPC

#15.11

04/30/1985

RPI 758

Conhecimento de parecer técnico

#7.1

12/26/1984

RPI 740

Pedido de certificado de adição de invenção

#5.1

08/24/1982

RPI 618

Solicitação de exame técnico

#4.1

03/09/1982

RPI 594

Publicação antecipada

#3.2

01/12/1982

RPI 586

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

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