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Official data from INPI

NOVAS COMPOSIÇÕES DE TRATAMENTO ATIVO DISPERSÍVEIS

Em AnáliseInvention Patent

Application data

Number

PI8604434

Type

Invention Patent

Filing

09/16/1986

Publication

05/12/1987

Progress at the INPI

  1. Filing09/16/86
  2. Publication05/12/87
  3. Abandoned05/16/89
  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: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Albright & Wilson Limited

AU

See this company's full portfolio

Inventors

M. J. (pessoa física)

GB

Technical data

Priority claims

GB

8522844 · 09/16/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/16/1989

RPI 969

Publicação do pedido de patente

#3.1

05/12/1987

RPI 864

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era D21H 3/00.

03/20/2018

RPI 2463

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1993

RPI 1163

Exigência - art. 36 da LPI

#6.1

05/19/1992

RPI 1120

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