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Official data from INPI

CONJUNTO DE JANELA COM VIDRO NIVELADO PARA AUTOMOVEIS

ConcedidaInvention Patent

Application data

Number

PI8300901

Type

Invention Patent

Filing

02/26/1982

Publication

11/16/1983

Progress at the INPI

  1. Filing02/26/82
  2. Publication11/16/83
  3. Examination04/01/86
  4. Allowance01/06/87
  5. Grant07/28/87
  6. Terminated02/18/92

The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SCHLEGEL CORP [US]

Inventors

R. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Deferimento

#9.1

01/06/1987

RPI 846

Solicitação de exame técnico

#4.1

04/01/1986

RPI 806

Publicação do pedido de patente

#3.1

11/16/1983

RPI 682

Pedido de patente depositado

#2.1

04/12/1983

RPI 651

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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