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Official data from INPI

PROCESSO PARA PRODUZIR ÁCIDO GAMA-HIDROXIDO-DECANÓICO OTICAMENTE ATIVO, E PRODUTOS OBTIDOS.

PublicadaInvention Patent

Application data

Number

PI8703876

Type

Invention Patent

Filing

07/27/1987

Publication

03/29/1988

Progress at the INPI

  1. Filing07/27/87
  2. Publication03/29/88
  3. Abandoned10/09/90
  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: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V.

NL

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Inventors

J. R. (pessoa física)

NL

K. M. (pessoa física)

GB

P. C. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8618351 · 07/28/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/29/1988

RPI 910

Pedido de patente depositado

#2.1

10/06/1987

RPI 885

Arquivamento - Art. 36 §1° da LPI

#11.2

07/25/1995

RPI 1286

Exigência - art. 36 da LPI

#6.1

09/20/1994

RPI 1242

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

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