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Official data from INPI

METODO E DISPOSITIVO PARA DESINTEGRAR MATERIAL GROSSO NAO REFINADO

Em AnáliseInvention Patent

Application data

Number

PI8207750

Type

Invention Patent

Filing

06/12/1981

Publication

05/10/1983

Progress at the INPI

  1. Filing06/12/81
  2. Publication05/10/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/12/1981 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/11/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

WEXELL HARRY WILHELM [SE]

WROBLEWSKI FRANZ BRUNO [SE]

Inventors

W. [. (pessoa física)

W. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.7

06/11/1985

RPI 764

Arquivamento - Art. 33 da LPI

#11.1

05/14/1985

RPI 760

Notificação de entrada na fase nacional - PCT

#1.3

05/10/1983

RPI 655

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