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Official data from INPI

LUVA PARA EIXO DE BOMBA VERTICAL

Em AnáliseInvention Patent

Application data

Number

PI8700596

Type

Invention Patent

Filing

02/02/1987

Publication

12/15/1987

Progress at the INPI

Under appeal
  1. Filing02/02/87
  2. Publication12/15/87
  3. Examination04/19/88
  4. Refused01/29/91
  5. Grant
  6. In force

The application was refused by the INPI on 01/29/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LUIZ ANTONIO DE FREITAS ESCOBA [BR]

Inventors

E. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/19/1988

RPI 913

Publicação antecipada

#3.2

12/15/1987

RPI 895

Pedido de patente depositado

#2.1

06/09/1987

RPI 868

Indeferimento

#9.2

01/29/1991

RPI 1052

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