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Official data from INPI

SERRADORA MECANICA DE AÇAO MANUAL

Em AnáliseInvention Patent

Application data

Number

PI8800411

Type

Invention Patent

Filing

01/29/1988

Publication

10/25/1988

Progress at the INPI

  1. Filing01/29/88
  2. Publication10/25/88
  3. Examination11/01/88
  4. Allowance08/25/92
  5. Grant05/25/93
  6. Terminated10/24/95

The patent was granted on 05/25/1993 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: 11/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Villena Industria de Forjados Ltda.

SP, BR

Villena, Lujan & Companhia Ltda

SP, BR

Inventors

A. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/01/1988

RPI 941

Publicação antecipada

#3.2

10/25/1988

RPI 940

Pedido de patente depositado

#2.1

05/10/1988

RPI 916

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

20.4

02/01/1994

RPI 1209

20.6

08/24/1993

RPI 1186

Concessão da patente

#16.1

05/25/1993

RPI 1173

Notificação para pagamento de retribuição

#13.1

12/29/1992

RPI 1152

Deferimento

#9.1

08/25/1992

RPI 1134

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