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Official data from INPI

FERRAMENTA PARA MÁQUINAS DE TROCA DE FERRAMENTAS.

PublicadaInvention Patent

Application data

Number

PI8701141

Type

Invention Patent

Filing

03/12/1987

Publication

01/05/1988

Progress at the INPI

  1. Filing03/12/87
  2. Publication01/05/88
  3. Abandoned08/21/90
  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: 01/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gebr. Heller Maschinenfabrik Gmbh

DE

Inventors

M. H. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

O3608141.8 · 03/12/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/05/1988

RPI 898

Pedido de patente depositado

#2.1

06/23/1987

RPI 870

Arquivamento - Art. 36 §1° da LPI

#11.2

12/17/1991

RPI 1098

Exigência - art. 36 da LPI

#6.1

04/30/1991

RPI 1065

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

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