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Official data from INPI

PROCESSO E APARELHO PARA PRODUÇÃO DE FOLHA DE METAL DE SUPERFÍCIE TRATADA

Em AnáliseInvention Patent

Application data

Number

PI8607061

Type

Invention Patent

Filing

12/23/1986

Publication

02/23/1988

Progress at the INPI

Under appeal
  1. Filing12/23/86
  2. Publication02/23/88
  3. Examination11/14/89
  4. Refused10/17/95
  5. Grant
  6. In force

The application was refused by the INPI on 10/17/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gould Inc.

US

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Inventors

B. [. (pessoa física)

L. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/14/1989

RPI 995

Notificação de entrada na fase nacional - PCT

#1.3

02/23/1988

RPI 905

Indeferimento

#9.2

10/17/1995

RPI 1298

Conhecimento de parecer técnico

#7.1

12/06/1994

RPI 1253

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