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Official data from INPI

SISTEMA DE ASPERSOR ROTATIVO PARA REFRIGERAÇÃO AMBIENTAL DE ANIMAIS CRIADOS EM CATIVEIRO

Prazo de SigiloInvention Patent

Application data

Number

PI8900719

Type

Invention Patent

Filing

02/03/1989

Publication

10/02/1990

Progress at the INPI

  1. Filing02/03/89
  2. Publication10/02/90
  3. Examination02/19/91
  4. Allowance03/10/92
  5. Grant02/24/93
  6. Expired12/15/09

The letters patent expired on 12/15/2009: 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: 04/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Avimec Indústria e Comércio de Equipamentos Ltda

RS, BR

See this company's full portfolio

Inventors

M. C. (pessoa física)

BR

P. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

04/04/1989

RPI 963

Carta-patente expirada

#21.1

Patente extinta em 03/02/2004

12/15/2009

RPI 2032

Concessão da patente

#16.1

02/24/1993

RPI 1160

Notificação para pagamento de retribuição

#13.1

07/28/1992

RPI 1130

Deferimento

#9.1

03/10/1992

RPI 1110

Solicitação de exame técnico

#4.1

02/19/1991

RPI 1055

Publicação do pedido de patente

#3.1

10/02/1990

RPI 1035

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