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Official data from INPI

COMPOSIÇÃO AQUOSA E PROCESSO PARA O APRESTO COM RESISTÊNCIA A CHAMAS DE MATERIAL FIBROSO

ArquivadaInvention Patent

Application data

Number

PI9103340

Type

Invention Patent

Filing

08/02/1991

Publication

05/05/1992

Progress at the INPI

  1. Filing08/02/91
  2. Publication05/05/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/02/1991 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: 06/28/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Chemische Fabrik Pfersee GmbH

DE

Inventors

D. D. (pessoa física)

DE

Technical data

Priority claims

DE

P 40 24 663.9 · 08/03/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/28/1994

RPI 1230

Publicação do pedido de patente

#3.1

05/05/1992

RPI 1118

Pedido de patente depositado

#2.1

04/21/1992

RPI 1116

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