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Official data from INPI

PROCESSO DE ELABORAÇÃO DE BALÃO RESERVATÓRIO

Em AnáliseInvention Patent

Application data

Number

PI8505107

Type

Invention Patent

Filing

10/15/1985

Publication

03/11/1986

Progress at the INPI

Under appeal
  1. Filing10/15/85
  2. Publication03/11/86
  3. Examination01/19/88
  4. Refused09/15/92
  5. Grant
  6. In force

The application was refused by the INPI on 09/15/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ferbortec Equipamentos Industriais Ltda

SP, BR

Ferbortec Indústria e Comércio de Ferramentaria Ltda

Inventors

C. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/19/1988

RPI 900

Publicação antecipada

#3.2

03/11/1986

RPI 803

Pedido de patente depositado

#2.1

01/07/1986

RPI 794

Republicação - classificação IPC

#15.11

09/22/1992

RPI 1138

Indeferimento

#9.2

09/15/1992

RPI 1137

Conhecimento de parecer técnico

#7.1

10/29/1991

RPI 1091

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