Official data from INPI

PROCESSO PARA A PRODUCAO DE MATERIAL DE PELE DESPROVIDO DE PELOS ARMAZENAVEL

ArquivadaInvention Patent

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Application data

Number

PI8303545

Type

Invention Patent

Filing

07/03/1982

Publication

02/14/1984

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Progress at the INPI

Filing07/03/82
Publication02/14/84
Abandoned04/22/86
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROEHM GMBH [DE]

Inventors

M. R. (pessoa física)

P. E. (pessoa física)

T. T. (pessoa física)

Technical data

IPC Classification

C14C 1/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/26/1989

RPI 988

Exigência - art. 36 da LPI

#6.1

04/11/1989

RPI 964

Conhecimento de parecer técnico

#7.1

04/12/1988

RPI 912

6.2

02/24/1987

RPI 853

Solicitação de exame técnico

#4.1

04/22/1986

RPI 809

Publicação do pedido de patente

#3.1

02/14/1984

RPI 695

Pedido de patente depositado

#2.1

08/16/1983

RPI 669

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