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Official data from INPI

DIFUSOR,EM ESPECIAL PARA EXTRAIR ACUCAR DE CANA-DE-ACUCAR

ArquivadaInvention Patent
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Application data

Number

PI8401402

Type

Invention Patent

Filing

03/27/1984

Publication

11/05/1985
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Progress at the INPI

  1. Filing03/27/84
  2. Publication11/05/85
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/27/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BRAUNSCHWEIGISCHE MASCH BAU [DE]

Inventors

C. G. (pessoa física)

Technical data

IPC Classification

C13B 10/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/19/1988

RPI 900

Republicação - classificação IPC

#15.11

01/14/1986

RPI 795

Publicação do pedido de patente

#3.1

11/05/1985

RPI 785

Pedido de patente depositado

#2.1

06/12/1984

RPI 712

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era C13D 1/00.

03/27/2018

RPI 2464

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