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Official data from INPI

VÁLVULA PREMENTE

ArquivadaInvention PatentPCT · DE1989000534

Application data

Number

PI8907084

Type

Invention Patent

Filing

08/16/1989

Publication

01/08/1991

PCT

DE1989000534

Progress at the INPI

  1. Filing08/16/89
  2. Publication01/08/91
  3. Examination03/09/93
  4. Allowance12/13/94
  5. Abandoned
  6. In force

The application was allowed on 12/13/1994 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 02/27/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Robert Bosch GmbH

DE

See this company's full portfolio

Inventors

G. B. (pessoa física)

M. N. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 38 30 736.7 · 09/09/1988

DE

P 38 43 819.4 · 12/24/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

02/27/1996

RPI 1317

Notificação para pagamento de retribuição

#13.1

04/18/1995

RPI 1272

Deferimento

#9.1

12/13/1994

RPI 1254

Exigência - art. 36 da LPI

#6.1

03/22/1994

RPI 1216

4.1.2

06/15/1993

RPI 1176

Solicitação de exame técnico

#4.1

03/09/1993

RPI 1162

Notificação de entrada na fase nacional - PCT

#1.3

01/08/1991

RPI 1049

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