Official data from INPI

PROCESSO PARA ESTENDER O TEOR DE LIPÍDIO DE MICRÓBIO CRESCIDO E PAPEL DE CÓPIA SEM CARBONO

Em AnáliseInvention Patent

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Application data

Number

PI8206935

Type

Invention Patent

Filing

11/30/1982

Publication

07/03/1984

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Progress at the INPI

Filing11/30/82
Publication07/03/84
Examination08/12/86
Refused11/16/93
Grant
In force

The application was refused on 11/16/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/12/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AD2 Limited

Dunlop Limited

Inventors

G. M. (pessoa física)

R. G. (pessoa física)

Technical data

IPC Classification

C12N 1/38

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

07/03/1984

RPI 715

Pedido de patente depositado

#2.1

01/25/1983

RPI 640

111

11/16/1993

RPI 1198

120

01/12/1993

RPI 1154

Petição de recurso

#12.2

09/22/1992

RPI 1138

Indeferimento

#9.2

05/12/1992

RPI 1119

14.1

08/06/1991

RPI 1079

Conhecimento de parecer técnico

#7.1

02/05/1991

RPI 1053

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