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Official data from INPI

AQUECEDOR DE FLUXO DE PASSAGEM PARA MÁQUINAS DE CAFÉ OU DE CHÁ

PublicadaInvention Patent

Application data

Number

PI8802709

Type

Invention Patent

Filing

06/03/1988

Publication

12/27/1988

Progress at the INPI

  1. Filing06/03/88
  2. Publication12/27/88
  3. Examination04/16/91
  4. Allowance
  5. Grant
  6. In force

Published on 12/27/1988, 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Melitta Haushaltsprodukte Gmbh & Co. Kommanditgesellschaft

DE

Inventors

J. O. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

G8708083.4 · 06/06/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/27/1988

RPI 949

Pedido de patente depositado

#2.1

10/25/1988

RPI 940

Retificação

#15.3

04/20/1993

RPI 1168

Solicitação de exame técnico

#4.1

04/16/1991

RPI 1063

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