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Official data from INPI

DISPOSITIVO PARA A ALIMENTAÇÃO PNEUMÁTICA DE UM NÚMERO DE CARDAS

Em AnáliseInvention Patent

Application data

Number

PI8505735

Type

Invention Patent

Filing

11/14/1985

Publication

08/12/1986

Progress at the INPI

  1. Filing11/14/85
  2. Publication08/12/86
  3. Examination02/17/88
  4. Allowance03/20/90
  5. Grant09/25/90
  6. Terminated06/04/96

The patent was granted on 09/25/1990 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Trutzschler GmbH & Co. Kg.

DE

See this company's full portfolio

Inventors

F. L. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 42 942.5 · 11/24/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

10/03/1989

RPI 989

Solicitação de exame técnico

#4.1

02/17/1988

RPI 904

Republicação - classificação IPC

#15.11

10/14/1986

RPI 834

Publicação do pedido de patente

#3.1

08/12/1986

RPI 825

Pedido de patente depositado

#2.1

01/21/1986

RPI 796

Anuidade - prazo legal encerrado

#18.2

06/04/1996

RPI 1331

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

07/31/1990

RPI 1026

Deferimento

#9.1

03/20/1990

RPI 1010

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