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Official data from INPI

DISPOSITIVO PARA O REGISTRO DO NÍVEL DE ENCHIMENTO NUM RECIPIENTE

Em AnáliseInvention Patent

Application data

Number

PI8606049

Type

Invention Patent

Filing

12/09/1986

Publication

09/15/1987

Progress at the INPI

  1. Filing12/09/86
  2. Publication09/15/87
  3. Examination08/08/89
  4. Allowance01/02/91
  5. Grant07/30/91
  6. Terminated06/18/96

The patent was granted on 07/30/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VDO Adolf Schindling AG.

DE

See this company's full portfolio

Inventors

K. Z. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 43 528.3 · 12/10/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/08/1989

RPI 981

Publicação do pedido de patente

#3.1

09/15/1987

RPI 882

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

Anuidade - prazo legal encerrado

#18.2

06/18/1996

RPI 1333

Concessão da patente

#16.1

07/30/1991

RPI 1078

Notificação para pagamento de retribuição

#13.1

04/16/1991

RPI 1063

Deferimento

#9.1

01/02/1991

RPI 1048

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