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Official data from INPI

AQUECEDOR DE PASSAGEM, ESPECIALMENTE PARA UMA MÁQUINA DE FAZER CAFÉ OU CHÁ

PublicadaInvention Patent

Application data

Number

PI8901459

Type

Invention Patent

Filing

03/29/1989

Publication

11/14/1989

Progress at the INPI

Awaiting grant fee payment
  1. Filing03/29/89
  2. Publication11/14/89
  3. Examination10/09/90
  4. Allowance01/18/94
  5. Grant
  6. In force

The application was allowed by the INPI on 01/18/1994. The grant of the letters patent is being processed.

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Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Melitta Hanshalts Produkte GmbH & Co. Kommanditgesellschaft

DE

Melitta-Werke Bentz & Sohn

DE

Inventors

H. S. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 38 10 736.8 · 03/30/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/14/1989

RPI 995

Pedido de patente depositado

#2.1

05/09/1989

RPI 968

Retificação

#15.3

10/11/1994

RPI 1245

Notificação para pagamento de retribuição

#13.1

05/10/1994

RPI 1223

Deferimento

#9.1

01/18/1994

RPI 1207

14.4

03/16/1993

RPI 1163

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

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