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Official data from INPI

MÁQUINA DE SOLDA MINIATURIZADA

Arquivada/ExtintaInvention Patent

Application data

Number

PI8905260

Type

Invention Patent

Filing

10/17/1989

Publication

04/23/1991

Progress at the INPI

  1. Filing10/17/89
  2. Publication04/23/91
  3. Examination08/06/91
  4. Allowance12/13/94
  5. Grant07/25/95
  6. Expired12/29/09

The letters patent expired on 12/29/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bambozzi S/A Máquinas Hidráulicas e Elétricas

SP, BR

Inventors

B. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 17/10/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

07/25/1995

RPI 1286

Notificação para pagamento de retribuição

#13.1

04/18/1995

RPI 1272

Deferimento

#9.1

12/13/1994

RPI 1254

Solicitação de exame técnico

#4.1

08/06/1991

RPI 1079

Publicação do pedido de patente

#3.1

04/23/1991

RPI 1064

Pedido de patente depositado

#2.1

03/27/1990

RPI 1011

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