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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8505480

Type

Invention Patent

Filing

10/25/1985

Publication

02/18/1986

Progress at the INPI

  1. Filing10/25/85
  2. Publication02/18/86
  3. Examination11/24/87
  4. Refused01/12/93
  5. Grant
  6. In force

The application was refused on 01/12/1993 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: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Notificação de entrada na fase nacional - PCT

#1.3

02/18/1986

RPI 800

111

01/12/1993

RPI 1154

Petição de recurso

#12.2

10/29/1991

RPI 1091

Indeferimento

#9.2

07/30/1991

RPI 1078

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