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Official data from INPI

APERFEIÇOAMENTO INTRODUZIDO EM ENGATE RÁPIDO PARA TUBO DE IRRIGAÇÃO

PublicadaInvention Patent

Application data

Number

PI8800281

Type

Invention Patent

Filing

01/14/1988

Publication

09/05/1989

Progress at the INPI

  1. Filing01/14/88
  2. Publication09/05/89
  3. Examination06/19/90
  4. Allowance03/10/92
  5. Grant11/24/92
  6. Terminated09/05/95

The patent was granted on 11/24/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. R. (pessoa física)

PE, BR

P. L. (pessoa física)

PR, BR

Inventors

M. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/05/1989

RPI 985

Pedido de patente depositado

#2.1

04/26/1988

RPI 914

Anuidade - prazo legal encerrado

#18.2

09/05/1995

RPI 1292

19.1

06/01/1993

RPI 1174

Pedido de licença compulsória

#20.1

05/04/1993

RPI 1170

Concessão da patente

#16.1

11/24/1992

RPI 1147

Notificação para pagamento de retribuição

#13.1

07/28/1992

RPI 1130

Deferimento

#9.1

03/10/1992

RPI 1110

15.8

07/30/1991

RPI 1078

Exigência - art. 36 da LPI

#6.1

01/22/1991

RPI 1051

Solicitação de exame técnico

#4.1

06/19/1990

RPI 1023

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