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Official data from INPI

RECIPIENTE

IndeferidaInvention Patent

Application data

Number

PI8108212

Type

Invention Patent

Filing

12/17/1981

Publication

10/05/1982

Progress at the INPI

Under appeal
  1. Filing12/17/81
  2. Publication10/05/82
  3. Examination12/04/84
  4. Refused03/24/87
  5. Grant
  6. In force

The application was refused by the INPI on 03/24/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. I. (pessoa física)

US

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Inventors

H. G. (pessoa física)

Technical data

IPC Classification

Priority claims

US

217.714 · 12/18/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/24/1987

RPI 857

Conhecimento de parecer técnico

#7.1

07/29/1986

RPI 823

Exigência - art. 36 da LPI

#6.1

05/14/1985

RPI 760

Solicitação de exame técnico

#4.1

12/04/1984

RPI 737

Publicação do pedido de patente

#3.1

10/05/1982

RPI 624

Pedido de patente depositado

#2.1

02/09/1982

RPI 590

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