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Official data from INPI

TURBO ALIMENTADOR MOVIDO POR GÁS DE ESCAPE

Em AnáliseInvention Patent

Application data

Number

PI8605750

Type

Invention Patent

Filing

11/21/1986

Publication

07/28/1987

Progress at the INPI

  1. Filing11/21/86
  2. Publication07/28/87
  3. Examination09/15/87
  4. Allowance04/02/91
  5. Grant10/29/91
  6. Terminated06/18/96

The patent was granted on 10/29/1991 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: 09/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aktiengesellschaft Kšhnle, Kopp & Kausch

DE

Inventors

D. E. (pessoa física)

DE

H. H. (pessoa física)

DE

R. L. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 41 508.8 · 11/23/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/15/1987

RPI 882

Publicação do pedido de patente

#3.1

07/28/1987

RPI 875

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

10/29/1991

RPI 1091

Notificação para pagamento de retribuição

#13.1

07/16/1991

RPI 1076

Deferimento

#9.1

04/02/1991

RPI 1061

Exigência - art. 36 da LPI

#6.1

09/25/1990

RPI 1034

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