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Official data from INPI

SISTEMA PARA EMBALAGEM DE UM PRODUTO VISCOSO

Prazo de SigiloInvention Patent

Application data

Number

PI8802511

Type

Invention Patent

Filing

05/23/1988

Publication

01/09/1990

Progress at the INPI

  1. Filing05/23/88
  2. Publication01/09/90
  3. Examination09/18/90
  4. Allowance11/23/93
  5. Grant06/28/94
  6. Expired09/02/08

The letters patent expired on 09/02/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/11/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Indústria Gessy Lever Ltda

SP, BR

Inventors

M. S. (pessoa física)

BR

Z. H. (pessoa física)

BR

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/11/1988

RPI 938

Carta-patente expirada

#21.1

Patente extinta em 23/05/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

06/28/1994

RPI 1230

Deferimento

#9.1

11/23/1993

RPI 1199

Exigência - art. 36 da LPI

#6.1

06/01/1993

RPI 1174

Conhecimento de parecer técnico

#7.1

04/14/1992

RPI 1115

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

Publicação do pedido de patente

#3.1

01/09/1990

RPI 1001

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