Official data from INPI

APARELHO PARA CULTIVO CELULAR.

IndeferidaInvention Patent

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Application data

Number

PI8303666

Type

Invention Patent

Filing

07/08/1983

Publication

04/10/1984

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Progress at the INPI

Under appeal

Filing07/08/83
Publication04/10/84
Examination06/26/84
Refused05/26/87
Grant
In force

The application was refused by the INPI on 05/26/1987. The invention was never patented.

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Latest action published by the INPI: 05/26/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caldeira e Mecânica Inox S/A

Inventors

M. L. (pessoa física)

Technical data

IPC Classification

C12M 3/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/26/1987

RPI 866

Conhecimento de parecer técnico

#7.1

12/31/1985

RPI 793

Solicitação de exame técnico

#4.1

06/26/1984

RPI 714

Publicação antecipada

#3.2

04/10/1984

RPI 703

Pedido de patente depositado

#2.1

08/23/1983

RPI 670

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