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Official data from INPI

DETECTOR DE CHAMA ULTRAVIOLETA DE ESTADO SÓLIDO

Em AnáliseInvention Patent

Application data

Number

PI8501467

Type

Invention Patent

Filing

03/26/1985

Publication

11/26/1985

Progress at the INPI

  1. Filing03/26/85
  2. Publication11/26/85
  3. Examination06/24/86
  4. Allowance05/16/89
  5. Grant01/09/90
  6. Terminated07/25/95

The patent was granted on 01/09/1990 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

International Control Automation Finance S.A

LU

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Inventors

B. Y. (pessoa física)

US

R. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

06/596,483 · 04/03/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

09/12/1989

RPI 986

Deferimento

#9.1

05/16/1989

RPI 969

Solicitação de exame técnico

#4.1

06/24/1986

RPI 818

Publicação do pedido de patente

#3.1

11/26/1985

RPI 788

Pedido de patente depositado

#2.1

06/25/1985

RPI 766

Anuidade - prazo legal encerrado

#18.2

07/25/1995

RPI 1286

Pedido de licença compulsória

#20.1

03/10/1992

RPI 1110

Pedido de licença compulsória

#20.1

03/03/1992

RPI 1109

Concessão da patente

#16.1

01/09/1990

RPI 1001

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