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Official data from INPI

CANO DE IRRIGACAO CONTINUA,E PROCESSO E MAQUINA PARA PRODUZI-LO

Em AnáliseInvention Patent

Application data

Number

PI7507651

Type

Invention Patent

Filing

11/18/1975

Publication

-

Progress at the INPI

  1. Filing11/18/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant03/30/82
  6. In force11/18/95

The patent was granted on 03/30/1982 and is in force until 11/18/1995. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:11/18/1995

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Latest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. G. (pessoa física)

Inventors

E. G. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.3

10/27/1987

RPI 888

18.1

07/21/1987

RPI 874

18.1

05/26/1987

RPI 866

Concessão da patente

#16.1

03/30/1982

RPI 597

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