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Official data from INPI

CORPO PROTETOR CONTRA DESLIZAMENTO PARA A BENGALADA DE UM AUXILIAR DE LOCOMOÇÃO

ConcedidaInvention Patent

Application data

Number

PI8200476

Type

Invention Patent

Filing

01/28/1982

Publication

11/30/1982

Progress at the INPI

  1. Filing01/28/82
  2. Publication11/30/82
  3. Examination02/12/85
  4. Allowance07/08/86
  5. Grant02/03/87
  6. Terminated06/26/90

The patent was granted on 02/03/1987 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: 02/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. L. (pessoa física)

DE

Inventors

J. L. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 31 02 868.3 · 01/29/1981

DE

P 31 17 614.3 · 05/05/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/03/1987

RPI 850

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Republicação - classificação IPC

#15.11

09/17/1985

RPI 778

Exigência - art. 36 da LPI

#6.1

07/30/1985

RPI 771

Solicitação de exame técnico

#4.1

02/12/1985

RPI 747

Publicação do pedido de patente

#3.1

11/30/1982

RPI 632

Pedido de patente depositado

#2.1

03/16/1982

RPI 595

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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