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Official data from INPI

MOLDAGEM DE PRODUTOS DE CONSTRUÇÃO

PublicadaInvention Patent

Application data

Number

PI8605520

Type

Invention Patent

Filing

11/07/1986

Publication

08/11/1987

Progress at the INPI

  1. Filing11/07/86
  2. Publication08/11/87
  3. Examination02/01/90
  4. Allowance08/20/91
  5. Grant04/28/92
  6. Terminated10/03/95

The patent was granted on 04/28/1992 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: 08/11/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C.G. Bevan Associates Limited

GB

Inventors

C. B. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8527491 · 11/07/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/11/1987

RPI 877

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

04/28/1992

RPI 1117

Notificação para pagamento de retribuição

#13.1

12/17/1991

RPI 1098

Deferimento

#9.1

08/20/1991

RPI 1081

Exigência - art. 36 da LPI

#6.1

04/30/1991

RPI 1065

Solicitação de exame técnico

#4.1

02/01/1990

RPI 1004

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