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Official data from INPI

DISPOSITIVO E PROCESSO PARA A MONTAGEM DE UMA JUNTA DE EXPANSAO

PublicadaInvention Patent

Application data

Number

PI8606460

Type

Invention Patent

Filing

01/31/1986

Publication

10/20/1987

Progress at the INPI

  1. Filing01/31/86
  2. Publication10/20/87
  3. Abandoned04/17/90
  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.

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Latest action published by the INPI: 10/20/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNI CARDAN AG [DE]

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Inventors

B. E. (pessoa física)

R. H. (pessoa física)

W. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/20/1987

RPI 887

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Arquivamento - Art. 36 §1° da LPI

#11.2

12/03/1991

RPI 1096

Exigência - art. 36 da LPI

#6.1

12/04/1990

RPI 1044

Solicitação de exame técnico

#4.1

04/17/1990

RPI 1014

Solicitação de exame não realizada

#4.2

02/06/1990

RPI 1005

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