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Official data from INPI

COMPOSIÇÃO DE RESINA DE MOLDAGEM REFORÇADA

PublicadaInvention Patent

Application data

Number

PI8800924

Type

Invention Patent

Filing

03/03/1988

Publication

10/11/1988

Progress at the INPI

  1. Filing03/03/88
  2. Publication10/11/88
  3. Examination12/11/90
  4. Allowance
  5. Grant
  6. In force

Published on 10/11/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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

Applicants and inventors

Applicants

Polyplastics Co., Ltd.

JP

See this company's full portfolio

Inventors

M. N. (pessoa física)

JP

Technical data

Priority claims

JP

71068/87 · 03/25/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/11/1988

RPI 938

Pedido de patente depositado

#2.1

06/28/1988

RPI 923

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08J 5/04; C08L 7/04; C08L 59/00; C08L 67/00.

03/27/2018

RPI 2464

Retificação

#15.3

02/16/1994

RPI 1211

Solicitação de exame técnico

#4.1

12/11/1990

RPI 1045

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