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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8206801

Type

Invention Patent

Filing

11/23/1982

Publication

06/26/1984

Progress at the INPI

  1. Filing11/23/82
  2. Publication06/26/84
  3. Examination10/30/84
  4. Allowance10/29/85
  5. Grant06/24/86
  6. Terminated04/09/96

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.

Talk to a specialist

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

Applicants and inventors

Applicants

Waripaer Produtos Assépticos Descartáveis Ltda.

SP, BR

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/24/1986

RPI 818

Deferimento

#9.1

10/29/1985

RPI 784

Solicitação de exame técnico

#4.1

10/30/1984

RPI 732

Publicação do pedido de patente

#3.1

06/26/1984

RPI 714

Pedido de patente depositado

#2.1

02/01/1983

RPI 641

Anuidade - prazo legal encerrado

#18.2

04/09/1996

RPI 1323

Pedido de licença compulsória

#20.1

10/27/1992

RPI 1143

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