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Official data from INPI

PROCESSO PARA O ADENSAMENTO DE PLACAS DE CIMENTO FIBROSO ONDULADAS

Em AnáliseInvention Patent

Application data

Number

PI8406032

Type

Invention Patent

Filing

11/27/1984

Publication

08/27/1985

Progress at the INPI

  1. Filing11/27/84
  2. Publication08/27/85
  3. Examination05/05/87
  4. Allowance08/08/89
  5. Grant04/24/90
  6. Terminated09/12/95

The patent was granted on 04/24/1990 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

CH

Inventors

S. S. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

6 596/83-5 · 12/09/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/05/1989

RPI 998

Deferimento

#9.1

08/08/1989

RPI 981

Conhecimento de parecer técnico

#7.1

02/08/1989

RPI 955

6.2

07/12/1988

RPI 925

Solicitação de exame técnico

#4.1

05/05/1987

RPI 863

Publicação do pedido de patente

#3.1

08/27/1985

RPI 775

Pedido de patente depositado

#2.1

02/20/1985

RPI 748

Anuidade - prazo legal encerrado

#18.2

09/12/1995

RPI 1293

Concessão da patente

#16.1

04/24/1990

RPI 1015

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