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Official data from INPI

PROCESSO APERFEIÇOADO PARA INJEÇÃO DE POLÍMERO COM ELEVADO PESO MOLECULAR

PublicadaInvention Patent

Application data

Number

PI8803233

Type

Invention Patent

Filing

06/30/1988

Publication

01/31/1989

Progress at the INPI

  1. Filing06/30/88
  2. Publication01/31/89
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/30/1988 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Conoco, Inc

US

See this company's full portfolio

Inventors

R. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

073.663 · 07/13/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/31/1989

RPI 954

Pedido de patente depositado

#2.1

11/29/1988

RPI 945

Arquivamento - Art. 33 da LPI

#11.1

10/08/1991

RPI 1088

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