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Official data from INPI

PROCESSO E APARELHAGEM PARA LIMPEZA DA(S) SUPERFÍCIE(S) DE GRÃOS DE MATERIAL A GRANEL POLUÍDO

ArquivadaInvention Patent

Application data

Number

PI9103860

Type

Invention Patent

Filing

09/06/1991

Publication

08/04/1992

Progress at the INPI

  1. Filing09/06/91
  2. Publication08/04/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/06/1991 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: 09/27/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kuettner Gmbh & Co. Kg

DE

Inventors

D. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 40 35 263.3 · 11/02/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/27/1994

RPI 1243

Publicação do pedido de patente

#3.1

08/04/1992

RPI 1131

Pedido de patente depositado

#2.1

10/15/1991

RPI 1089

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