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Official data from INPI

COMPOSIÇÀO TERMOPLÁSTICA APERFEIÇOADA PARA MOLDAGEM E PROCESSO PARA APERFEIÇOAMENTO DA COMPOSIÇÀO.

Em AnáliseInvention Patent

Application data

Number

PI8105404

Type

Invention Patent

Filing

08/17/1981

Publication

05/11/1982

Progress at the INPI

Technical opinion to answer
  1. Filing08/17/81
  2. Publication05/11/82
  3. Examination07/10/84
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 05/03/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

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Inventors

C. R. (pessoa física)

Technical data

IPC Classification

Priority claims

US

178.521 · 08/15/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/03/1988

RPI 915

Conhecimento de parecer técnico

#7.1

04/23/1985

RPI 757

Solicitação de exame técnico

#4.1

07/10/1984

RPI 716

Publicação do pedido de patente

#3.1

05/11/1982

RPI 603

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