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Official data from INPI

CONDUTO GOTEJADOR PARA IRRIGAÇÃO LOCALIZADA

ConcedidaInvention Patent

Application data

Number

PI8505291

Type

Invention Patent

Filing

10/15/1985

Publication

08/05/1986

Progress at the INPI

  1. Filing10/15/85
  2. Publication08/05/86
  3. Examination11/18/86
  4. Allowance09/27/88
  5. Grant09/26/89
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Agricoltura S.p.A in Liquidazione

IT

Enichem Agricoltura S.p.A.

IT

S.A.R.I.A.F. Societá Azionaria Romagnola Industrie Agricolo Farmaceutiche S.p.A.

IT

Inventors

A. R. (pessoa física)

A. F. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

23151A/84 · 10/15/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

01/10/1989

RPI 951

Deferimento

#9.1

09/27/1988

RPI 936

14.1

12/08/1987

RPI 894

Solicitação de exame técnico

#4.1

11/18/1986

RPI 839

Publicação do pedido de patente

#3.1

08/05/1986

RPI 824

Pedido de patente depositado

#2.1

12/24/1985

RPI 792

Carta-patente expirada

#21.1

Patente extinta em 15/10/2000

07/15/2008

RPI 1958

Transferência deferida

#25.1

Transferido de: Agricoltura SPA in Liquidazione.

10/26/1999

RPI 1503

Alteração de nome deferida

#25.4

Alterado de: Enichem Agricoltura S.p.A

09/28/1999

RPI 1499

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