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Official data from INPI

APERFEICOAMENTO EM MAQUINAS PARA PREPARACAO

Arquivada/ExtintaInvention Patent

Application data

Number

PI8105233

Type

Invention Patent

Filing

08/17/1981

Publication

03/22/1983

Progress at the INPI

  1. Filing08/17/81
  2. Publication03/22/83
  3. Abandoned09/13/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MAQUINAS INDIANA LTDA [BR]

Inventors

B. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/30/1986

RPI 845

8.1

08/26/1986

RPI 827

Exigência - art. 36 da LPI

#6.1

02/26/1985

RPI 749

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Publicação do pedido de patente

#3.1

03/22/1983

RPI 648

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