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Official data from INPI

MATERIAL HERMÉTICO A GÁS; MATERIAL EM MÚLTIPLAS CAMADAS, HERMÉTICO A GÁS E PRODUTOS

Prazo de SigiloInvention Patent

Application data

Number

PI8903249

Type

Invention Patent

Filing

06/30/1989

Publication

01/02/1991

Progress at the INPI

  1. Filing06/30/89
  2. Publication01/02/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/30/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Neste Oy

FI

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Inventors

A. L. (pessoa física)

B. M. (pessoa física)

C. B. (pessoa física)

H. L. (pessoa física)

M. S. (pessoa física)

P. J. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/24/1989

RPI 992

Arquivamento - Art. 33 da LPI

#11.1

02/24/1993

RPI 1160

Publicação do pedido de patente

#3.1

01/02/1991

RPI 1048

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