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Official data from INPI

DISPOSITIVO DE FORNECIMENTO DE CONCENTRADO E RECIPIENTE

PublicadaInvention Patent

Application data

Number

PI8700581

Type

Invention Patent

Filing

02/09/1987

Publication

12/08/1987

Progress at the INPI

Awaiting grant fee payment
  1. Filing02/09/87
  2. Publication12/08/87
  3. Examination08/21/90
  4. Allowance03/17/92
  5. Grant
  6. In force

The application was allowed by the INPI on 03/17/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Isoworth Limited

GB

Inventors

A. S. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8603227 · 02/10/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

06/09/1987

RPI 868

Retificação

#15.3

09/08/1992

RPI 1136

Republicação - classificação IPC

#15.11

08/11/1992

RPI 1132

Deferimento

#9.1

03/17/1992

RPI 1111

14.1

01/29/1991

RPI 1052

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

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