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Official data from INPI

PLATAFORMA ANCORAVEL POR GRAVIDADE PARA TRABALHOS AO LARGO DA COSTA E PROCESSO DE CONSTRUCAO DA DITA PLATAFORMA

ConcedidaInvention Patent

Application data

Number

PI7701872

Type

Invention Patent

Filing

03/25/1976

Publication

-

Progress at the INPI

  1. Filing03/25/76
  2. Publication
  3. Examination
  4. Allowance09/08/82
  5. Grant03/29/83
  6. Terminated10/23/90

The patent was granted on 03/29/1983 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: 03/29/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HOLLANDSE BETON MIJ BV

Inventors

V. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1983

RPI 649

Notificação para pagamento de retribuição

#13.1

01/11/1983

RPI 638

Deferimento

#9.1

09/08/1982

RPI 620

Exigência - art. 36 da LPI

#6.1

05/11/1982

RPI 603

Anuidade - prazo legal encerrado

#18.2

10/23/1990

RPI 1038

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