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Official data from INPI

DISPOSITIVO DE CONEXÃO EM PULVERIZADORES COSTAIS MANUAIS

DeferidaUtility Model

Application data

Number

MU6600346

Type

Utility Model

Filing

02/26/1986

Publication

10/27/1987

Progress at the INPI

  1. Filing02/26/86
  2. Publication10/27/87
  3. Examination12/29/87
  4. Allowance10/03/89
  5. Grant05/29/90
  6. Expired03/26/96

The letters patent expired on 03/26/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Máquinas Agrícolas Jacto S/A

SP, BR

See this company's full portfolio

Inventors

V. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/03/1989

RPI 989

Solicitação de exame técnico

#4.1

12/29/1987

RPI 897

Publicação do pedido de patente

#3.1

10/27/1987

RPI 888

Pedido de patente depositado

#2.1

08/19/1986

RPI 826

Carta-patente expirada

#21.1

03/26/1996

RPI 1321

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

02/01/1990

RPI 1004

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