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Official data from INPI

GARRA DE FIXAÇÃO PARA UM ESTICADOR DE ESTEIRA DE TECIDO.

Em AnáliseInvention Patent

Application data

Number

PI8704402

Type

Invention Patent

Filing

08/27/1987

Publication

04/19/1988

Progress at the INPI

  1. Filing08/27/87
  2. Publication04/19/88
  3. Examination11/14/89
  4. Allowance07/24/90
  5. Grant02/13/91
  6. Terminated10/24/95

The patent was granted on 02/13/1991 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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. Krantz Gmbh & Co.

DE

Inventors

K. G. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 36 29 508.6 · 08/29/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/14/1989

RPI 995

Publicação do pedido de patente

#3.1

04/19/1988

RPI 913

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

02/13/1991

RPI 1054

Notificação para pagamento de retribuição

#13.1

11/06/1990

RPI 1040

Deferimento

#9.1

07/24/1990

RPI 1025

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