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Official data from INPI

CORTINA DE VEDACAO DE VAOS COM TIRAS DEPENDURADAS

IndeferidaInvention Patent

Application data

Number

PI8103239

Type

Invention Patent

Filing

05/25/1981

Publication

01/04/1983

Progress at the INPI

Under appeal
  1. Filing05/25/81
  2. Publication01/04/83
  3. Examination08/23/83
  4. Refused07/02/85
  5. Grant
  6. In force

The application was refused by the INPI on 07/02/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SPRIND METALURG IND COM LTD [BR]

Inventors

V. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/02/1985

RPI 767

Conhecimento de parecer técnico

#7.1

09/25/1984

RPI 727

Solicitação de exame técnico

#4.1

08/23/1983

RPI 670

Publicação do pedido de patente

#3.1

01/04/1983

RPI 637

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