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Official data from INPI

BINARIO DE RODA E PARAFUSO SEMFIM

ConcedidaInvention Patent

Application data

Number

PI8002122

Type

Invention Patent

Filing

02/08/1980

Publication

-

Progress at the INPI

  1. Filing02/08/80
  2. Publication
  3. Examination10/18/83
  4. Allowance10/30/84
  5. Grant04/30/85
  6. Terminated02/04/92

The patent was granted on 04/30/1985 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: 04/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOUVENEL & CORDIER

Inventors

L. L. (pessoa física)

V. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

03/05/1985

RPI 750

Republicação - classificação IPC

#15.11

12/04/1984

RPI 737

Deferimento

#9.1

10/30/1984

RPI 732

Exigência - art. 36 da LPI

#6.1

04/17/1984

RPI 704

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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