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Official data from INPI

PROCESSO PARA FABRICAR TELHAS DE CONCRETO PARA TELHADOS

ConcedidaInvention Patent

Application data

Number

PI8406933

Type

Invention Patent

Filing

06/21/1984

Publication

06/04/1985

Progress at the INPI

  1. Filing06/21/84
  2. Publication06/04/85
  3. Examination10/29/85
  4. Allowance01/24/89
  5. Grant09/26/89
  6. Terminated03/03/92

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Marley Tile A.G.

CH

Inventors

P. B. (pessoa física)

GB

Technical data

Priority claims

GB

8316833 · 06/21/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

6.2

09/22/1987

RPI 883

Solicitação de exame técnico

#4.1

10/29/1985

RPI 784

Notificação de entrada na fase nacional - PCT

#1.3

06/04/1985

RPI 763

Anuidade - prazo legal encerrado

#18.2

03/03/1992

RPI 1109

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