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Official data from INPI

DISPOSITIVO PARA ABRIR VÁRIOS FARDOS DE FIBRAS

Em AnáliseInvention Patent

Application data

Number

PI8606199

Type

Invention Patent

Filing

12/15/1986

Publication

09/29/1987

Progress at the INPI

  1. Filing12/15/86
  2. Publication09/29/87
  3. Examination10/24/89
  4. Allowance07/21/92
  5. Grant03/30/93
  6. Terminated06/18/96

The patent was granted on 03/30/1993 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: 10/24/1989. 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

J. T. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 44 435.5 · 12/16/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/24/1989

RPI 992

Publicação do pedido de patente

#3.1

09/29/1987

RPI 884

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Anuidade - prazo legal encerrado

#18.2

06/18/1996

RPI 1333

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

12/29/1992

RPI 1152

Deferimento

#9.1

07/21/1992

RPI 1129

Exigência - art. 36 da LPI

#6.1

09/24/1991

RPI 1086

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