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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8801451

Type

Invention Patent

Filing

03/23/1988

Publication

07/19/1988

Progress at the INPI

Technical opinion to answer
  1. Filing03/23/88
  2. Publication07/19/88
  3. Examination08/30/88
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. B. (pessoa física)

SC, BR

L. P. (pessoa física)

SP, BR

Inventors

B. [. (pessoa física)

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/30/1988

RPI 932

Pedido de patente depositado

#2.1

07/19/1988

RPI 926

Publicação antecipada

#3.2

07/19/1988

RPI 926

Retificação

#15.3

04/13/1993

RPI 1167

Conhecimento de parecer técnico

#7.1

03/17/1992

RPI 1111

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