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Official data from INPI

Processo e aparelho de acondicionar; embalagem.

ConcedidaInvention Patent

Application data

Number

PI8205796

Type

Invention Patent

Filing

10/04/1982

Publication

09/06/1983

Progress at the INPI

  1. Filing10/04/82
  2. Publication09/06/83
  3. Examination02/21/84
  4. Allowance12/17/85
  5. Grant06/24/86
  6. Terminated06/26/90

The patent was granted on 06/24/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W.R. Grace & Co.

US

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Inventors

C. G. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

24350 A/81 · 10/06/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/17/1985

RPI 791

Exigência - art. 36 da LPI

#6.1

04/16/1985

RPI 756

Solicitação de exame técnico

#4.1

02/21/1984

RPI 696

Publicação do pedido de patente

#3.1

09/06/1983

RPI 672

Pedido de patente depositado

#2.1

11/30/1982

RPI 632

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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