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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8705960

Type

Invention Patent

Filing

11/06/1987

Publication

03/15/1988

Progress at the INPI

Technical opinion to answer
  1. Filing11/06/87
  2. Publication03/15/88
  3. Examination06/21/88
  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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. I. (pessoa física)

SP, BR

Inventors

D. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/21/1988

RPI 922

Publicação antecipada

#3.2

03/15/1988

RPI 908

Pedido de patente depositado

#2.1

02/23/1988

RPI 905

Retificação

#15.3

04/05/1994

RPI 1218

Conhecimento de parecer técnico

#7.1

11/05/1991

RPI 1092

14.1

05/07/1991

RPI 1066

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