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Official data from INPI

SUPORTE DE MASSA PARA ELETRODOS DE ELEMENTOS PRIMÁRIOS E SECUNDÁRIOS GALVÂNICOS, ELETRODO E PROCESSO PARA A PREPARAÇÃO DE UM SUPORTE DE MASSAS

ArquivadaInvention Patent

Application data

Number

PI9600311

Type

Invention Patent

Filing

02/02/1996

Publication

12/23/1997

Progress at the INPI

  1. Filing02/02/96
  2. Publication12/23/97
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/02/1996 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: 02/26/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hoechst Trevira GmbH & Co. KG

DE

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Inventors

D. D. (pessoa física)

H. W. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

195 03 447.3 · 02/03/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/26/2002

RPI 1625

Publicação do pedido de patente

#3.1

12/23/1997

RPI 1409

Pedido de patente depositado

#2.1

03/19/1996

RPI 1320

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