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Official data from INPI

DISPOSITIVO PARA USO NA INFUSÃO DE CHÁ

Em AnáliseInvention Patent

Application data

Number

PI8400492

Type

Invention Patent

Filing

02/06/1984

Publication

09/11/1984

Progress at the INPI

  1. Filing02/06/84
  2. Publication09/11/84
  3. Examination08/12/86
  4. Allowance08/01/89
  5. Grant02/06/90
  6. Terminated02/25/92

The patent was granted on 02/06/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N.V. Philips'Gloeilampenfabrieken

NL

See this company's full portfolio

Inventors

S. S. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

NL

8300451 · 02/07/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/28/1989

RPI 997

Deferimento

#9.1

08/01/1989

RPI 980

Exigência - art. 36 da LPI

#6.1

03/21/1989

RPI 961

Conhecimento de parecer técnico

#7.1

05/17/1988

RPI 917

6.2

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

09/11/1984

RPI 725

Pedido de patente depositado

#2.1

04/17/1984

RPI 704

Anuidade - prazo legal encerrado

#18.2

02/25/1992

RPI 1108

Concessão da patente

#16.1

02/06/1990

RPI 1005

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