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Official data from INPI

POSICIONADOR PNEUMÁTICO

Em AnáliseInvention Patent

Application data

Number

PI8503176

Type

Invention Patent

Filing

07/03/1985

Publication

12/09/1986

Progress at the INPI

  1. Filing07/03/85
  2. Publication12/09/86
  3. Examination04/22/87
  4. Allowance08/23/88
  5. Grant08/28/90
  6. Terminated07/25/95

The patent was granted on 08/28/1990 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: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

International Control Automation Finance S.A

LU

See this company's full portfolio

Inventors

L. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

06/655,172 · 09/27/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/13/1988

RPI 947

Deferimento

#9.1

08/23/1988

RPI 931

Solicitação de exame técnico

#4.1

04/22/1987

RPI 861

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

09/17/1985

RPI 778

Anuidade - prazo legal encerrado

#18.2

07/25/1995

RPI 1286

Pedido de licença compulsória

#20.1

09/10/1991

RPI 1084

Pedido de licença compulsória

#20.1

09/03/1991

RPI 1083

Concessão da patente

#16.1

08/28/1990

RPI 1030

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