Official data from INPI

TINTA MUTICOR

IndeferidaInvention Patent

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Application data

Number

PI8001989

Type

Invention Patent

Filing

03/31/1980

Publication

10/13/1981

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Progress at the INPI

Under appeal

Filing03/31/80
Publication10/13/81
Examination01/19/82
Refused05/31/88
Grant
In force

The application was refused by the INPI on 05/31/1988. The invention was never patented.

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Latest action published by the INPI: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. A. (pessoa física)

W. O. (pessoa física)

Inventors

W. A. (pessoa física)

W. O. (pessoa física)

Technical data

IPC Classification

C09D 5/29

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/31/1988

RPI 919

Pedido de certificado de adição de invenção

#5.1

06/08/1982

RPI 607

Solicitação de exame técnico

#4.1

01/19/1982

RPI 587

Publicação do pedido de patente

#3.1

10/13/1981

RPI 573

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