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Official data from INPI

SISTERNA DE COBERTURA DE CUMIERA DE TELHADO

ConcedidaInvention Patent

Application data

Number

PI8009091

Type

Invention Patent

Filing

07/23/1980

Publication

06/01/1982

Progress at the INPI

  1. Filing07/23/80
  2. Publication06/01/82
  3. Examination08/02/83
  4. Allowance12/26/84
  5. Grant06/25/85
  6. Terminated02/04/92

The patent was granted on 06/25/1985 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: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MARLEY TILE AG

Inventors

C. C. (pessoa física)

Q. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/25/1985

RPI 766

Notificação para pagamento de retribuição

#13.1

04/16/1985

RPI 756

Deferimento

#9.1

12/26/1984

RPI 740

Exigência - art. 36 da LPI

#6.1

07/03/1984

RPI 715

Exigência - art. 36 da LPI

#6.1

02/07/1984

RPI 694

Solicitação de exame técnico

#4.1

08/02/1983

RPI 667

Notificação de entrada na fase nacional - PCT

#1.3

06/01/1982

RPI 606

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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