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Official data from INPI

MÁQUINA DE FAZER CAFÉ OU CHÁ

Em AnáliseInvention Patent

Application data

Number

PI8906828

Type

Invention Patent

Filing

12/28/1989

Publication

09/18/1990

Progress at the INPI

  1. Filing12/28/89
  2. Publication09/18/90
  3. Examination12/18/90
  4. Allowance
  5. Grant
  6. In force

Published on 09/18/1990, 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: 08/23/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Melitta Haushalts Produmte GmbH & Co. Kommanditgesellschaft

DE

Melitta-Werke Bentz & Sohn

DE

Inventors

G. H. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 38 44 091.1 · 12/28/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/23/1994

RPI 1238

14.4

04/20/1993

RPI 1168

Solicitação de exame técnico

#4.1

12/18/1990

RPI 1046

Publicação do pedido de patente

#3.1

09/18/1990

RPI 1033

Pedido de patente depositado

#2.1

04/10/1990

RPI 1013

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