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Official data from INPI

DISPOSITIVO ABSORVEDOR

Em AnáliseInvention Patent

Application data

Number

PI8606132

Type

Invention Patent

Filing

12/10/1986

Publication

09/22/1987

Progress at the INPI

  1. Filing12/10/86
  2. Publication09/22/87
  3. Examination01/10/89
  4. Allowance06/01/93
  5. Grant11/30/93
  6. Terminated10/03/95

The patent was granted on 11/30/1993 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: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Saes Getters S.p.A

IT

See this company's full portfolio

Inventors

E. P. (pessoa física)

US

H. F. (pessoa física)

US

S. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

802.328 · 11/27/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

Publicação do pedido de patente

#3.1

09/22/1987

RPI 883

Pedido de patente depositado

#2.1

04/22/1987

RPI 861

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

11/30/1993

RPI 1200

Notificação para pagamento de retribuição

#13.1

10/13/1993

RPI 1193

Deferimento

#9.1

06/01/1993

RPI 1174

14.1

01/02/1991

RPI 1048

14.1

04/10/1990

RPI 1013

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