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Official data from INPI

ESTAÇÃO ANGULAR EM OU PARA UMA CORREIA TRANSPORTADORA SEM FIM

Em AnáliseInvention Patent

Application data

Number

PI8506437

Type

Invention Patent

Filing

04/02/1985

Publication

04/15/1986

Progress at the INPI

  1. Filing04/02/85
  2. Publication04/15/86
  3. Examination11/24/87
  4. Allowance07/04/89
  5. Grant02/06/90
  6. Terminated09/19/95

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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Anderson Group Plc

GB

Inventors

W. H. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8409059 · 04/07/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

10/31/1989

RPI 993

Deferimento

#9.1

07/04/1989

RPI 976

Exigência - art. 36 da LPI

#6.1

01/10/1989

RPI 951

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Notificação de entrada na fase nacional - PCT

#1.3

04/15/1986

RPI 808

Anuidade - prazo legal encerrado

#18.2

09/19/1995

RPI 1294

20.4

05/07/1991

RPI 1066

Concessão da patente

#16.1

02/06/1990

RPI 1005

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