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Official data from INPI

DISPOSITIVO PARA UNIR ESTACAS DE CONCRETO.

Em AnáliseInvention Patent

Application data

Number

PI8607204

Type

Invention Patent

Filing

10/28/1986

Publication

09/13/1988

Progress at the INPI

Under appeal
  1. Filing10/28/86
  2. Publication09/13/88
  3. Examination03/07/89
  4. Refused07/02/91
  5. Grant
  6. In force

The application was refused by the INPI on 07/02/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. B. (pessoa física)

K. L. (pessoa física)

Inventors

B. B. (pessoa física)

K. L. (pessoa física)

Technical data

IPC Classification

Priority claims

SE

86/00492 · 10/28/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/07/1989

RPI 959

Notificação de entrada na fase nacional - PCT

#1.3

09/13/1988

RPI 934

Indeferimento

#9.2

07/02/1991

RPI 1074

Conhecimento de parecer técnico

#7.1

09/25/1990

RPI 1034

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