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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE UM ASSENTO DE ESPUMA DE DUREZA MÚLTIPLA TENDO ROLOS LATERAIS

ArquivadaInvention PatentPCT · GB1990000719

Application data

Number

PI9007368

Type

Invention Patent

Filing

05/09/1990

Publication

04/28/1992

PCT

GB1990000719

Progress at the INPI

  1. Filing05/09/90
  2. Publication04/28/92
  3. Abandoned10/27/92
  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: 03/20/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Polyol International BV, companhia holandesa

NL

Inventors

M. B. (pessoa física)

CH

W. L. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

GB

8911457,3 · 05/18/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B29C 67/22.

03/20/2018

RPI 2463

Arquivamento - Art. 36 §1° da LPI

#11.2

08/10/1999

RPI 1492

Exigência - art. 36 da LPI

#6.1

10/27/1998

RPI 1451

Solicitação de exame técnico

#4.1

10/27/1992

RPI 1143

Notificação de entrada na fase nacional - PCT

#1.3

04/28/1992

RPI 1117

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