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Official data from INPI

ARRUELAS SOBREPOSTAS PARA DIRIGIR O FLUXO EM BICOS PULVERIZADORES

ConcedidaInvention Patent
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Application data

Number

PI7703724

Type

Invention Patent

Filing

06/06/1977

Publication

-
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Progress at the INPI

  1. Filing06/06/77
  2. Publication
  3. Examination
  4. Allowance11/13/84
  5. Grant06/25/85
  6. Terminated08/28/90

The patent was granted on 06/25/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JACTO MAQUINAS AGRICOLAS SA

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Inventors

S. S. (pessoa física)

Technical data

IPC Classification

B05B 1/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/25/1985

RPI 766

Notificação para pagamento de retribuição

#13.1

03/26/1985

RPI 753

Deferimento

#9.1

11/13/1984

RPI 734

Exigência - art. 36 da LPI

#6.1

11/17/1981

RPI 578

Anuidade - prazo legal encerrado

#18.2

08/28/1990

RPI 1030

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