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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8403818

Type

Invention Patent

Filing

07/31/1984

Publication

07/09/1985

Progress at the INPI

  1. Filing07/31/84
  2. Publication07/09/85
  3. Examination06/16/87
  4. Allowance02/09/88
  5. Grant08/30/88
  6. Terminated08/31/99

The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Scovill Inc.

US

Inventors

G. W. (pessoa física)

T. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Deferimento

#9.1

02/09/1988

RPI 903

Solicitação de exame técnico

#4.1

06/16/1987

RPI 869

Publicação do pedido de patente

#3.1

07/09/1985

RPI 768

Pedido de patente depositado

#2.1

10/02/1984

RPI 728

Anuidade - prazo legal encerrado

#18.2

Referente ao não cumprimento da exigência publicada na RPI 1361 de 31/12/96 (prazo legal encerrada na vegência da LEI 5772/71 do CPI)

08/31/1999

RPI 1495

22.5

12/31/1996

RPI 1361

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