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Official data from INPI

DISPOSITIVO DE COMPENSAÇÃO PARA ARMAÇÃO COM MOVIMENTO PENDULAR PARA CORTE DE MARMORES, GRANITOS E PEDRAS DURAS

Em AnáliseInvention Patent

Application data

Number

PI8603726

Type

Invention Patent

Filing

07/24/1986

Publication

03/10/1987

Progress at the INPI

  1. Filing07/24/86
  2. Publication03/10/87
  3. Examination06/13/89
  4. Allowance10/02/90
  5. Grant04/30/91
  6. Terminated06/18/96

The patent was granted on 04/30/1991 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: 06/13/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. T. (pessoa física)

IT

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Inventors

L. T. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

85.579/A/85 · 07/25/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/13/1989

RPI 973

Publicação do pedido de patente

#3.1

03/10/1987

RPI 855

Pedido de patente depositado

#2.1

02/24/1987

RPI 853

Anuidade - prazo legal encerrado

#18.2

06/18/1996

RPI 1333

Concessão da patente

#16.1

04/30/1991

RPI 1065

Notificação para pagamento de retribuição

#13.1

01/15/1991

RPI 1050

Deferimento

#9.1

10/02/1990

RPI 1035

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