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Official data from INPI

DISPOSITIVO DE MONTAGEM POR ENCAIXE FORÇADO DE DOIS TUBOS UM DENTRO DO OUTRO.

Em AnáliseInvention Patent

Application data

Number

PI8101542

Type

Invention Patent

Filing

03/16/1981

Publication

-

Progress at the INPI

  1. Filing03/16/81
  2. Publication
  3. Examination09/27/83
  4. Allowance11/12/85
  5. Grant06/24/86
  6. Terminated01/17/89

The patent was granted on 06/24/1986 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: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. P. (pessoa física)

FR

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Inventors

C. F. (pessoa física)

Technical data

Priority claims

FR

80 06185 · 03/17/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

01/17/1989

RPI 952

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

04/15/1986

RPI 808

Deferimento

#9.1

11/12/1985

RPI 786

Exigência - art. 36 da LPI

#6.1

01/02/1985

RPI 741

Solicitação de exame técnico

#4.1

09/27/1983

RPI 675

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