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Official data from INPI

processo para revestimento.

Em AnáliseInvention Patent

Application data

Number

PI8106390

Type

Invention Patent

Filing

10/05/1981

Publication

05/10/1983

Progress at the INPI

  1. Filing10/05/81
  2. Publication05/10/83
  3. Examination10/18/83
  4. Refused08/12/86
  5. Grant
  6. In force

The application was refused on 08/12/1986 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/12/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. P. (pessoa física)

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

08/12/1986

RPI 825

Petição de recurso

#12.2

03/11/1986

RPI 803

Indeferimento

#9.2

11/12/1985

RPI 786

Conhecimento de parecer técnico

#7.1

02/05/1985

RPI 746

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

Publicação do pedido de patente

#3.1

05/10/1983

RPI 655

Pedido de patente depositado

#2.1

11/24/1981

RPI 579

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