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Official data from INPI

APERFEICOAMENTO INTRODUZIDO EM BICO PARA JATEAMENTO

IndeferidaInvention Patent

Application data

Number

PI8102931

Type

Invention Patent

Filing

05/12/1981

Publication

12/21/1982

Progress at the INPI

Under appeal
  1. Filing05/12/81
  2. Publication12/21/82
  3. Examination08/23/83
  4. Refused09/03/85
  5. Grant
  6. In force

The application was refused by the INPI on 09/03/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/03/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PINTURAS YPIRANGA LTD [BR]

Inventors

N. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/03/1985

RPI 776

Conhecimento de parecer técnico

#7.1

08/28/1984

RPI 723

Solicitação de exame técnico

#4.1

08/23/1983

RPI 670

Publicação do pedido de patente

#3.1

12/21/1982

RPI 635

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