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Official data from INPI

MISTURA ENDURECÍVEL

ArquivadaInvention Patent

Application data

Number

PI8904234

Type

Invention Patent

Filing

08/23/1989

Publication

04/10/1990

Progress at the INPI

  1. Filing08/23/89
  2. Publication04/10/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/23/1989 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: 12/15/1992. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

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Inventors

R. S. (pessoa física)

W. S. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

3135/88 · 08/24/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/15/1992

RPI 1150

Publicação do pedido de patente

#3.1

04/10/1990

RPI 1013

Pedido de patente depositado

#2.1

01/09/1990

RPI 1001

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