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Official data from INPI

APARELHO DE EXAME A RAIOS X

ConcedidaInvention Patent
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Application data

Number

PI8001284

Type

Invention Patent

Filing

03/07/1979

Publication

-
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Progress at the INPI

  1. Filing03/07/79
  2. Publication
  3. Examination02/01/83
  4. Allowance01/31/84
  5. Grant08/28/84
  6. Terminated09/25/90

The patent was granted on 08/28/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/18/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PHILIPS NV

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Inventors

C. D. (pessoa física)

Technical data

IPC Classification

A61B 6/04H05G 1/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

09/18/1984

RPI 726

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

05/15/1984

RPI 708

Deferimento

#9.1

01/31/1984

RPI 693

Republicação - classificação IPC

#15.11

01/10/1984

RPI 690

Exigência - art. 36 da LPI

#6.1

08/23/1983

RPI 670

Solicitação de exame técnico

#4.1

02/01/1983

RPI 641

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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