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Official data from INPI

CAVILHA DE EXPANSÃO POR IMPACTO

PublicadaInvention Patent

Application data

Number

PI8900895

Type

Invention Patent

Filing

02/27/1989

Publication

10/24/1989

Progress at the INPI

  1. Filing02/27/89
  2. Publication10/24/89
  3. Examination08/14/90
  4. Allowance03/24/92
  5. Abandoned
  6. In force

The application was allowed on 03/24/1992 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fischer-Werke Artur Fischer Gmbh & Co Kg

DE

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Inventors

P. F. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 38 06 353.0 · 02/27/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/24/1989

RPI 992

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Arquivamento - Art. 38 §2° da LPI

#11.4

01/12/1993

RPI 1154

Notificação para pagamento de retribuição

#13.1

09/01/1992

RPI 1135

Deferimento

#9.1

03/24/1992

RPI 1112

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

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