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Official data from INPI

RECEPTACULO FLEXIVEL E PROCESSO DE FABRICACAO DE RECEPTACULOS FLEXIVEIS

IndeferidaInvention Patent

Application data

Number

PI8206774

Type

Invention Patent

Filing

11/24/1981

Publication

10/04/1983

Progress at the INPI

Under appeal
  1. Filing11/24/81
  2. Publication10/04/83
  3. Examination11/12/85
  4. Refused05/05/87
  5. Grant
  6. In force

The application was refused by the INPI on 05/05/1987. The invention was never patented.

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Latest action published by the INPI: 05/05/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NORSK HYDRO AS [NO]

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Inventors

J. A. (pessoa física)

R. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/05/1987

RPI 863

Conhecimento de parecer técnico

#7.1

10/21/1986

RPI 835

Solicitação de exame técnico

#4.1

11/12/1985

RPI 786

Publicação do pedido de patente

#3.1

10/04/1983

RPI 676

Pedido de patente depositado

#2.1

01/18/1983

RPI 639

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