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Official data from INPI

PROCESSO PARA A PRODUÇÃO DA ENZIMA HIDRATASE DE CIANETO

PublicadaInvention Patent

Application data

Number

PI8700711

Type

Invention Patent

Filing

02/17/1987

Publication

12/22/1987

Progress at the INPI

  1. Filing02/17/87
  2. Publication12/22/87
  3. Examination03/27/90
  4. Allowance
  5. Grant
  6. In force

Published on 12/22/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 12/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

Zeneca Limited

GB

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Inventors

K. R. (pessoa física)

GB

P. C. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8604068 · 02/19/1986

GB

8702137 · 01/30/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/22/1987

RPI 896

Pedido de patente depositado

#2.1

06/09/1987

RPI 868

Retificação

#15.3

08/06/1996

RPI 1340

14.1

01/02/1996

RPI 1309

Deferimento

#9.1

11/28/1995

RPI 1304

Exigência - art. 36 da LPI

#6.1

01/03/1995

RPI 1257

Solicitação de exame técnico

#4.1

03/27/1990

RPI 1011

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