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Official data from INPI

PROCESSO PARA PRODUZIR ARTIGOS DE POLIETILENO TENDO UMA ALTA RESISTÊNCIA À TRAÇÃO E UM ALTO MÓDULO.

Em AnáliseInvention Patent

Application data

Number

PI8603956

Type

Invention Patent

Filing

08/19/1986

Publication

03/24/1987

Progress at the INPI

  1. Filing08/19/86
  2. Publication03/24/87
  3. Examination05/16/89
  4. Allowance03/15/94
  5. Abandoned
  6. In force

The application was allowed on 03/15/1994 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Stamicarbon B.V

NL

See this company's full portfolio

Inventors

C. B. (pessoa física)

NL

L. U. (pessoa física)

NL

P. L. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

NL

8502298 · 08/21/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/16/1989

RPI 969

Publicação do pedido de patente

#3.1

03/24/1987

RPI 857

Pedido de patente depositado

#2.1

03/04/1987

RPI 854

Arquivamento - Art. 38 §2° da LPI

#11.4

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

06/28/1994

RPI 1230

Deferimento

#9.1

03/15/1994

RPI 1215

Exigência - art. 36 da LPI

#6.1

04/21/1992

RPI 1116

6.2

08/07/1990

RPI 1027

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