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Official data from INPI

PROCESSO PARA COLETAR AMOSTRA DE SUBSTÂNCIA CORPÓRES E DETECTAR SANGUE OCULTO NA AMOSTRA.

IndeferidaInvention Patent

Application data

Number

PI8400933

Type

Invention Patent

Filing

02/28/1984

Publication

03/05/1985

Progress at the INPI

Under appeal
  1. Filing02/28/84
  2. Publication03/05/85
  3. Examination06/25/85
  4. Refused12/06/88
  5. Grant
  6. In force

The application was refused by the INPI on 12/06/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Warner-Lambert Company

US

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Inventors

O. H. (pessoa física)

T. M. (pessoa física)

W. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

491.007 · 05/03/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/06/1988

RPI 946

Conhecimento de parecer técnico

#7.1

03/29/1988

RPI 910

Solicitação de exame técnico

#4.1

06/25/1985

RPI 766

Publicação do pedido de patente

#3.1

03/05/1985

RPI 750

Pedido de patente depositado

#2.1

05/08/1984

RPI 707

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