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Official data from INPI

DISPOSITIVO MANIPULATIVO SUSCETÍVEL DE OPERAÇÃO A DISTÂNCIA

Em AnáliseInvention Patent

Application data

Number

PI8605547

Type

Invention Patent

Filing

02/06/1986

Publication

04/22/1987

Progress at the INPI

  1. Filing02/06/86
  2. Publication04/22/87
  3. Examination07/28/87
  4. Allowance04/09/91
  5. Grant10/29/91
  6. Terminated10/03/95

The patent was granted on 10/29/1991 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: 12/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The British Petroleum Company Plc

GB

See this company's full portfolio

Inventors

D. C. (pessoa física)

GB

Technical data

Priority claims

GB

8503547 · 02/12/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

12/01/1987

RPI 893

Solicitação de exame técnico

#4.1

07/28/1987

RPI 875

Notificação de entrada na fase nacional - PCT

#1.3

04/22/1987

RPI 861

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

10/29/1991

RPI 1091

Notificação para pagamento de retribuição

#13.1

07/23/1991

RPI 1077

Deferimento

#9.1

04/09/1991

RPI 1062

Exigência - art. 36 da LPI

#6.1

10/16/1990

RPI 1037

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