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Official data from INPI

GASEIFICADOR INDUSTRIAL.

Em AnáliseInvention Patent

Application data

Number

PI8106347

Type

Invention Patent

Filing

09/30/1981

Publication

05/10/1983

Progress at the INPI

Technical opinion to answer
  1. Filing09/30/81
  2. Publication05/10/83
  3. Examination10/11/83
  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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Máquinas Cerâmicas Morando S/A

SP, BR

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Inventors

R. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/31/1988

RPI 919

Conhecimento de parecer técnico

#7.1

02/12/1985

RPI 747

Solicitação de exame técnico

#4.1

10/11/1983

RPI 677

Publicação do pedido de patente

#3.1

05/10/1983

RPI 655

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

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