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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE ÉSTERES DE ÁCIDO 2-CLORO-PROPIÔNICO

Em AnáliseInvention Patent

Application data

Number

PI8502598

Type

Invention Patent

Filing

05/30/1985

Publication

02/04/1986

Progress at the INPI

  1. Filing05/30/85
  2. Publication02/04/86
  3. Abandoned03/01/88
  4. Allowance
  5. Grant
  6. 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: 03/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

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Inventors

J. C. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8413155 · 05/23/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/01/1988

RPI 906

Publicação do pedido de patente

#3.1

02/04/1986

RPI 798

Pedido de patente depositado

#2.1

08/13/1985

RPI 773

Republicação - classificação IPC

#15.11

08/11/1992

RPI 1132

Arquivamento - Art. 36 §1° da LPI

#11.2

06/30/1992

RPI 1126

Exigência - art. 36 da LPI

#6.1

10/01/1991

RPI 1087

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