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Official data from INPI

SACA-ROLHAS

Em AnáliseInvention Patent

Application data

Number

PI8706231

Type

Invention Patent

Filing

11/19/1987

Publication

06/07/1988

Progress at the INPI

Under appeal
  1. Filing11/19/87
  2. Publication06/07/88
  3. Examination10/18/88
  4. Refused08/13/91
  5. Grant
  6. In force

The application was refused by the INPI on 08/13/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/18/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. R. (pessoa física)

SP, BR

Inventors

C. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/18/1988

RPI 939

Publicação antecipada

#3.2

06/07/1988

RPI 920

Pedido de patente depositado

#2.1

02/23/1988

RPI 905

Indeferimento

#9.2

08/13/1991

RPI 1080

Conhecimento de parecer técnico

#7.1

09/18/1990

RPI 1033

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