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Official data from INPI

APARELHO DE CONTROLE DE CENTRAGEM DE PISTA.

Em ExigênciaInvention Patent

Application data

Number

PI8504017

Type

Invention Patent

Filing

08/22/1985

Publication

06/10/1986

Progress at the INPI

  1. Filing08/22/85
  2. Publication06/10/86
  3. Examination04/19/88
  4. Allowance04/06/93
  5. Grant09/28/93
  6. Terminated12/24/96

The patent was granted on 09/28/1993 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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. C. (pessoa física)

JP

See this company's full portfolio

Inventors

K. K. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

174362/1984 · 08/22/1984

JP

246550/1984 · 11/21/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

6.2

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

04/19/1988

RPI 913

Publicação do pedido de patente

#3.1

06/10/1986

RPI 816

Pedido de patente depositado

#2.1

10/22/1985

RPI 783

Anuidade - prazo legal encerrado

#18.2

12/24/1996

RPI 1360

Concessão da patente

#16.1

09/28/1993

RPI 1191

Notificação para pagamento de retribuição

#13.1

07/27/1993

RPI 1182

Deferimento

#9.1

04/06/1993

RPI 1166

Republicação - classificação IPC

#15.11

10/06/1992

RPI 1140

Exigência - art. 36 da LPI

#6.1

08/04/1992

RPI 1131

Exigência - art. 36 da LPI

#6.1

12/10/1991

RPI 1097

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