Official data from INPI

PROCESSO DE CONCENTRACAO DE ACIDO DE LICOR PIROLENHOSO

ArquivadaInvention Patent

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Application data

Number

PI8301245

Type

Invention Patent

Filing

03/14/1983

Publication

10/23/1984

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Progress at the INPI

Filing03/14/83
Publication10/23/84
Abandoned04/29/86
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: 10/18/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MARTO EMPREENDIMENTOS AGRO IND [BR]

Inventors

Y. H. (pessoa física)

Technical data

IPC Classification

C07C 51/44 C07C 53/12

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/18/1988

RPI 939

Republicação - classificação IPC

#15.11

05/31/1988

RPI 919

Exigência - art. 36 da LPI

#6.1

04/05/1988

RPI 911

Solicitação de exame técnico

#4.1

04/29/1986

RPI 810

Publicação do pedido de patente

#3.1

10/23/1984

RPI 731

Pedido de patente depositado

#2.1

04/26/1983

RPI 653

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MAQUINA E SISTEMA PARA PROCESSAMENTO DE MADEIRA BRUTA USINA SILVOQUIMICA RECIPIENTE

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