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Official data from INPI

SISTEMA DE SELAGEM REUTILIZÁVEL

IndeferidaInvention Patent

Application data

Number

PI8106018

Type

Invention Patent

Filing

09/21/1981

Publication

04/26/1983

Progress at the INPI

Under appeal
  1. Filing09/21/81
  2. Publication04/26/83
  3. Examination07/16/85
  4. Refused12/01/87
  5. Grant
  6. In force

The application was refused by the INPI on 12/01/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. N. (pessoa física)

RJ, BR

Inventors

N. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/01/1987

RPI 893

14.1

03/31/1987

RPI 858

Conhecimento de parecer técnico

#7.1

08/19/1986

RPI 826

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

04/26/1983

RPI 653

Pedido de patente depositado

#2.1

11/09/1982

RPI 629

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