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Official data from INPI

Sistema de irrigação e processo para operar o mesmo.

Em ExigênciaInvention Patent

Application data

Number

PI8602450

Type

Invention Patent

Filing

05/28/1986

Publication

01/27/1987

Progress at the INPI

  1. Filing05/28/86
  2. Publication01/27/87
  3. Abandoned10/11/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

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

Applicants and inventors

Applicants

Lindsay Manufacturing Company

US

Inventors

C. M. (pessoa física)

US

D. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

737.688 · 05/28/1985

US

761.393 · 08/01/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

10/03/1989

RPI 989

Solicitação de exame técnico

#4.1

10/11/1988

RPI 938

Publicação do pedido de patente

#3.1

01/27/1987

RPI 849

Pedido de patente depositado

#2.1

11/18/1986

RPI 839

Arquivamento - Art. 36 §1° da LPI

#11.2

04/10/1990

RPI 1013

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