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Official data from INPI

FOLHA OU SEÇÃO DE LAMINADO DE ESPUMA E PROCESSO PARA SUA PREPARAÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8503783

Type

Invention Patent

Filing

12/31/1919

Publication

06/10/1986

Progress at the INPI

  1. Filing12/31/19
  2. Publication06/10/86
  3. Abandoned06/23/87
  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: 06/23/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alkor Gmbh, Kunststoffe

DE

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Inventors

D. S. (pessoa física)

M. M. (pessoa física)

R. F. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 34 29 523.2 · 08/10/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/23/1987

RPI 870

Publicação do pedido de patente

#3.1

06/10/1986

RPI 816

Pedido de patente depositado

#2.1

10/22/1985

RPI 783

Republicação - classificação IPC

#15.11

11/05/1991

RPI 1092

Arquivamento - Art. 36 §1° da LPI

#11.2

07/23/1991

RPI 1077

Exigência - art. 36 da LPI

#6.1

01/02/1991

RPI 1048

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