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Official data from INPI

VEÍCULO PARA PESSOAS CEGAS

ArquivadaInvention PatentPCT · CA1993000151

Application data

Number

PI9306166

Type

Invention Patent

Filing

04/07/1993

Publication

01/13/1998

PCT

CA1993000151

Progress at the INPI

  1. Filing04/07/93
  2. Publication01/13/98
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/25/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. H. (pessoa física)

CA

R. H. (pessoa física)

CA

Inventors

P. H. (pessoa física)

CA

R. H. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

CA

2,065,624 · 04/09/1992

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.30

Prazo encerrado durante a vigência da Lei 5772/71.

01/25/2000

RPI 1516

Notificação de entrada na fase nacional - PCT

#1.3

01/13/1998

RPI 1412

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