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Official data from INPI

EQUIPAMENTO MECÂNICO - ELETRÔNICO PARA COMBATE DE INCÊNDIOS

ConcedidaInvention Patent

Application data

Number

PI8500758

Type

Invention Patent

Filing

02/20/1985

Publication

12/24/1985

Progress at the INPI

  1. Filing02/20/85
  2. Publication12/24/85
  3. Examination06/10/86
  4. Allowance01/24/89
  5. Grant09/26/89
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tintas Coral S.A.

SP, BR

Inventors

F. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

Solicitação de exame técnico

#4.1

06/10/1986

RPI 816

Publicação antecipada

#3.2

12/24/1985

RPI 792

Pedido de patente depositado

#2.1

09/24/1985

RPI 779

Carta-patente expirada

#21.1

Patente extinta em 20/02/2000

07/15/2008

RPI 1958

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