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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM BOMBA DE IRRIGAÇÃO ACOPLÁVEL A TRATOR

Prazo de SigiloUtility Model

Application data

Number

MU6901806

Type

Utility Model

Filing

09/01/1989

Publication

03/20/1990

Progress at the INPI

  1. Filing09/01/89
  2. Publication03/20/90
  3. Examination08/28/90
  4. Allowance08/30/94
  5. Grant05/30/95
  6. Expired11/20/01

The letters patent expired on 11/20/2001: 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rugeri Mec-Rul S/A

RS, BR

Inventors

S. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/21/1989

RPI 996

Carta-patente expirada

#21.1

Patente extinta em 01/09/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

11/20/2001

RPI 1611

Concessão da patente

#16.1

05/30/1995

RPI 1278

Notificação para pagamento de retribuição

#13.1

01/03/1995

RPI 1257

Deferimento

#9.1

08/30/1994

RPI 1239

15.8

05/24/1994

RPI 1225

Exigência - art. 36 da LPI

#6.1

07/27/1993

RPI 1182

Solicitação de exame técnico

#4.1

08/28/1990

RPI 1030

Publicação antecipada

#3.2

03/20/1990

RPI 1010

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