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Official data from INPI

ARTICULAÇÃO TIPO RÓTULA.

ConcedidaInvention Patent

Application data

Number

PI8401636

Type

Invention Patent

Filing

04/09/1984

Publication

11/12/1985

Progress at the INPI

  1. Filing04/09/84
  2. Publication11/12/85
  3. Examination04/15/86
  4. Allowance03/31/87
  5. Grant09/29/87
  6. Terminated06/06/95

The patent was granted on 09/29/1987 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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Boellhoff Industrial Ltda

Inventors

M. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Deferimento

#9.1

03/31/1987

RPI 858

Solicitação de exame técnico

#4.1

04/15/1986

RPI 808

Publicação do pedido de patente

#3.1

11/12/1985

RPI 786

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Anuidade - prazo legal encerrado

#18.2

06/06/1995

RPI 1279

20.4

04/05/1994

RPI 1218

20.7

05/08/1990

RPI 1017

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