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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8301304

Type

Invention Patent

Filing

03/11/1983

Publication

11/29/1983

Progress at the INPI

  1. Filing03/11/83
  2. Publication11/29/83
  3. Examination03/13/84
  4. Allowance04/22/86
  5. Grant12/30/86
  6. Terminated04/02/96

The patent was granted on 12/30/1986 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: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

International Control Automation Finance S.A.

US

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Inventors

R. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

08/26/1986

RPI 827

Deferimento

#9.1

04/22/1986

RPI 809

Exigência - art. 36 da LPI

#6.1

02/26/1985

RPI 749

Solicitação de exame técnico

#4.1

03/13/1984

RPI 699

Publicação do pedido de patente

#3.1

11/29/1983

RPI 684

Pedido de patente depositado

#2.1

05/03/1983

RPI 654

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

Pedido de licença compulsória

#20.1

08/27/1991

RPI 1082

Pedido de licença compulsória

#20.1

08/20/1991

RPI 1081

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