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Official data from INPI

APERFEIÇOAMENTO EM CÂMERA DE TOMOGRAFIA POR EMISSÃO DE PÓSITRONS.

Em AnáliseInvention Patent

Application data

Number

PI8603991

Type

Invention Patent

Filing

08/21/1986

Publication

04/07/1987

Progress at the INPI

  1. Filing08/21/86
  2. Publication04/07/87
  3. Examination07/07/87
  4. Allowance
  5. Grant
  6. In force

Published on 04/07/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 07/07/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. R. (pessoa física)

US

Inventors

N. M. (pessoa física)

Technical data

IPC Classification

Priority claims

US

768,906 · 08/23/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/07/1987

RPI 872

Publicação do pedido de patente

#3.1

04/07/1987

RPI 859

Pedido de patente depositado

#2.1

03/17/1987

RPI 856

Retificação

#15.3

10/13/1992

RPI 1141

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