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Official data from INPI

DISPOSITIVO PARA ESTABILIZAÇÃO DE FILMES TUBULARES DE POLIETILENO

ArquivadaInvention Patent

Application data

Number

PI8906045

Type

Invention Patent

Filing

11/30/1989

Publication

06/04/1991

Progress at the INPI

  1. Filing11/30/89
  2. Publication06/04/91
  3. Examination09/08/93
  4. Allowance12/23/97
  5. Abandoned
  6. In force

The application was allowed on 12/23/1997 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 06/22/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. K. (pessoa física)

SP, BR

Inventors

J. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Art. 38 § 2º LPI.

06/22/1999

RPI 1485

Deferimento

#9.1

12/23/1997

RPI 1409

Solicitação de exame técnico

#4.1

09/08/1993

RPI 1188

Publicação do pedido de patente

#3.1

06/04/1991

RPI 1070

Pedido de patente depositado

#2.1

03/06/1990

RPI 1008

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