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Official data from INPI

DISPOSITIVO DE ACOPLAMENTO PARA TESTES DE HERMETICIDADE, PARTICULARMENTE EM RADIADORES

DeferidaInvention Patent

Application data

Number

PI8401517

Type

Invention Patent

Filing

04/03/1984

Publication

11/12/1985

Progress at the INPI

  1. Filing04/03/84
  2. Publication11/12/85
  3. Examination12/15/87
  4. Allowance08/22/89
  5. Grant04/24/90
  6. Terminated06/06/95

The patent was granted on 04/24/1990 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: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. M. (pessoa física)

VE

Inventors

R. M. (pessoa física)

VE

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

08/22/1989

RPI 983

Republicação - classificação IPC

#15.11

05/02/1989

RPI 967

Exigência - art. 36 da LPI

#6.1

01/31/1989

RPI 954

Solicitação de exame técnico

#4.1

12/15/1987

RPI 895

Publicação do pedido de patente

#3.1

11/12/1985

RPI 786

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Anuidade - prazo legal encerrado

#18.2

06/06/1995

RPI 1279

Concessão da patente

#16.1

04/24/1990

RPI 1015

Notificação para pagamento de retribuição

#13.1

01/09/1990

RPI 1001

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