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Official data from INPI

LIGAÇÃO GIRATÓRIA DE ROLETES, ISENTA DE CENTRO

Em AnáliseInvention Patent

Application data

Number

PI9001333

Type

Invention Patent

Filing

03/22/1990

Publication

04/02/1991

Progress at the INPI

  1. Filing03/22/90
  2. Publication04/02/91
  3. Examination08/20/91
  4. Allowance01/18/94
  5. Grant08/30/94
  6. Terminated12/31/96

The patent was granted on 08/30/1994 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: 12/31/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

H. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 39 09 664.5 · 03/23/1989

DE

P 39 42 847.8 · 12/23/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

08/30/1994

RPI 1239

Notificação para pagamento de retribuição

#13.1

05/17/1994

RPI 1224

Deferimento

#9.1

01/18/1994

RPI 1207

Solicitação de exame técnico

#4.1

08/20/1991

RPI 1081

Publicação do pedido de patente

#3.1

04/02/1991

RPI 1061

Pedido de patente depositado

#2.1

05/29/1990

RPI 1020

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