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Official data from INPI

POLÍMEROS COM ELEVADA VELOCIDADE DE ABSORÇÃO PARA LÍQUIDOS AQUOSOS

ArquivadaInvention PatentPCT · EP1988001090

Application data

Number

PI8807830

Type

Invention Patent

Filing

12/01/1988

Publication

10/09/1990

PCT

EP1988001090

Progress at the INPI

  1. Filing12/01/88
  2. Publication10/09/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/01/1988 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: 11/26/1991. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Chemische Fabrik Stockhausen GmbH

DE

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Inventors

K. S. (pessoa física)

M. C. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 37 41 158.6 · 12/04/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

11/26/1991

RPI 1095

Notificação de entrada na fase nacional - PCT

#1.3

10/09/1990

RPI 1036

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