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Official data from INPI

APERFEIÇOAMENTO NA RESOLUÇÃO E ZOOM DE IMAGENS POR ESTIMATIVAS DE DIMINUIÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8405177

Type

Invention Patent

Filing

01/25/1984

Publication

12/26/1984

Progress at the INPI

  1. Filing01/25/84
  2. Publication12/26/84
  3. Examination06/17/86
  4. Allowance07/18/89
  5. Grant03/20/90
  6. Terminated09/12/95

The patent was granted on 03/20/1990 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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hughes Aircraft Company

US

See this company's full portfolio

Inventors

E. D. (pessoa física)

US

R. Z. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

461,354 · 01/27/1983

US

PCT/84/00116 · 01/25/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/14/1989

RPI 995

Deferimento

#9.1

07/18/1989

RPI 978

Exigência - art. 36 da LPI

#6.1

01/10/1989

RPI 951

Republicação - classificação IPC

#15.11

08/02/1988

RPI 928

Exigência - art. 36 da LPI

#6.1

05/31/1988

RPI 919

14.7

06/16/1987

RPI 869

15.9

06/17/1986

RPI 817

Solicitação de exame técnico

#4.1

06/17/1986

RPI 817

Notificação de entrada na fase nacional - PCT

#1.3

12/26/1984

RPI 740

Anuidade - prazo legal encerrado

#18.2

09/12/1995

RPI 1293

Concessão da patente

#16.1

03/20/1990

RPI 1010

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