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Official data from INPI

MAQUINA DEMARCATORIA

Em AnáliseInvention Patent

Application data

Number

PI8701925

Type

Invention Patent

Filing

04/23/1987

Publication

12/15/1987

Progress at the INPI

  1. Filing04/23/87
  2. Publication12/15/87
  3. Examination04/12/88
  4. Refused11/23/93
  5. Grant
  6. In force

The application was refused on 11/23/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. N. (pessoa física)

SP, BR

Inventors

J. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Publicação antecipada

#3.2

12/15/1987

RPI 895

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

111

11/23/1993

RPI 1199

Petição de recurso

#12.2

03/09/1993

RPI 1162

15.17

05/12/1992

RPI 1119

15.15

03/31/1992

RPI 1113

Indeferimento

#9.2

12/24/1991

RPI 1099

Conhecimento de parecer técnico

#7.1

09/25/1990

RPI 1034

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