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Official data from INPI

PROCESSO E DISPOSITIVO PARA FACILITAR A SEPARACAO DE ELEMENTOS ENTRE OS QUAIS DE EXERCEM FORCAS DE RETENCAO ELEVADAS

ArquivadaInvention Patent

Application data

Number

PI8505154

Type

Invention Patent

Filing

10/18/1984

Publication

07/29/1986

Progress at the INPI

  1. Filing10/18/84
  2. Publication07/29/86
  3. Abandoned09/06/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BRISSONNEAU & LOTZ [FR]

Inventors

H. J. (pessoa física)

R. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/14/1989

RPI 995

6.2

05/09/1989

RPI 968

Solicitação de exame técnico

#4.1

09/06/1988

RPI 933

Republicação - classificação IPC

#15.11

10/14/1986

RPI 834

Publicação do pedido de patente

#3.1

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

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