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Official data from INPI

COMPOSIÇÃO DE RESINA DE POLIÉSTER TERMOPLÁSTICO

PublicadaInvention Patent

Application data

Number

PI8703320

Type

Invention Patent

Filing

06/30/1987

Publication

03/15/1988

Progress at the INPI

  1. Filing06/30/87
  2. Publication03/15/88
  3. Abandoned09/11/90
  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.

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Latest action published by the INPI: 03/15/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Polyplastics Co., Ltd.

JP

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Inventors

H. N. (pessoa física)

JP

M. N. (pessoa física)

JP

M. N. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

155.672 · 07/02/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/15/1988

RPI 908

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Arquivamento - Art. 36 §1° da LPI

#11.2

06/15/1993

RPI 1176

Exigência - art. 36 da LPI

#6.1

06/02/1992

RPI 1122

Solicitação de exame técnico

#4.1

09/11/1990

RPI 1032

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