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Official data from INPI

INSTALAÇÃO MECANIZADA PARA O PROCESSAMENTO DE LÂMINAS DE VIDRO.

IndeferidaInvention Patent

Application data

Number

PI8301072

Type

Invention Patent

Filing

03/04/1983

Publication

06/14/1983

Progress at the INPI

Under appeal
  1. Filing03/04/83
  2. Publication06/14/83
  3. Examination08/30/83
  4. Refused12/02/86
  5. Grant
  6. In force

The application was refused by the INPI on 12/02/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/02/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

SP, BR

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/02/1986

RPI 841

Conhecimento de parecer técnico

#7.1

09/10/1985

RPI 777

Solicitação de exame técnico

#4.1

08/30/1983

RPI 671

Publicação antecipada

#3.2

06/14/1983

RPI 660

Pedido de patente depositado

#2.1

04/19/1983

RPI 652

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