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Official data from INPI

PROCESSO DE MICROPERFURAÇÃO SELETIVA DE AO MENOS UMA DAS CAMADAS DE PELÍCULAS TERMOPLÁSTICAS

ArquivadaInvention Patent

Application data

Number

PI8903348

Type

Invention Patent

Filing

06/30/1989

Publication

03/06/1990

Progress at the INPI

  1. Filing06/30/89
  2. Publication03/06/90
  3. Abandoned06/02/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/17/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Polypart - Indústria e Comércio Ltda

PE, BR

Rhodia S/A

SP, BR

Inventors

J. L. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

88/09.112 · 06/30/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/17/1999

RPI 1493

Transferência deferida

#25.1

Transferido de: Rhodia S.A.

03/16/1999

RPI 1471

Exigência - art. 36 da LPI

#6.1

12/15/1998

RPI 1458

Exigência - art. 36 da LPI

#6.1

01/16/1996

RPI 1311

Solicitação de exame técnico

#4.1

06/02/1992

RPI 1122

Publicação do pedido de patente

#3.1

03/06/1990

RPI 1008

Pedido de patente depositado

#2.1

01/16/1990

RPI 1002

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