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Official data from INPI

VISEIRA PARA CAPACETES COM VISIBILIDADE DIRETA.

Em AnáliseInvention Patent

Application data

Number

PI8004518

Type

Invention Patent

Filing

07/16/1980

Publication

-

Progress at the INPI

  1. Filing07/16/80
  2. Publication
  3. Examination11/10/81
  4. Allowance06/14/83
  5. Grant10/25/83
  6. Terminated09/06/88

The patent was granted on 10/25/1983 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: 09/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. F. (pessoa física)

PR, BR

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/06/1988

RPI 933

Cessão de direito de exploração

#22.1

12/10/1985

RPI 790

Concessão da patente

#16.1

10/25/1983

RPI 679

Notificação para pagamento de retribuição

#13.1

10/04/1983

RPI 676

Deferimento

#9.1

06/14/1983

RPI 660

Exigência - art. 36 da LPI

#6.1

09/14/1982

RPI 621

Solicitação de exame técnico

#4.1

11/10/1981

RPI 577

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