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Official data from INPI

DISPOSITIVO DE MISTURA PARA A PRODUCAO, DE PREFERENCIA, DE MISTURAS SECAS

ArquivadaInvention Patent

Application data

Number

PI8305464

Type

Invention Patent

Filing

10/05/1982

Publication

05/15/1984

Progress at the INPI

  1. Filing10/05/82
  2. Publication05/15/84
  3. Abandoned06/10/86
  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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MATHIS SYSTEMTECHNIK GMBH [DE]

Inventors

M. P. (pessoa física)

Z. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/25/1989

RPI 966

Exigência - art. 36 da LPI

#6.1

10/25/1988

RPI 940

6.2

03/04/1987

RPI 854

Solicitação de exame técnico

#4.1

06/10/1986

RPI 816

Publicação do pedido de patente

#3.1

05/15/1984

RPI 708

Pedido de patente depositado

#2.1

12/13/1983

RPI 686

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