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Official data from INPI

APARELHO DE ULTRA-SOM DE ONDA CONTÍNUA PARA DETECÇÃO DE PRENHEZ EM BOVINOS E EQUINOS ATRAVÉS DO EFEITO DOPPLER

Em AnáliseInvention Patent

Application data

Number

PI8804277

Type

Invention Patent

Filing

08/23/1988

Publication

04/11/1989

Progress at the INPI

Under appeal
  1. Filing08/23/88
  2. Publication04/11/89
  3. Examination12/05/89
  4. Refused10/19/93
  5. Grant
  6. In force

The application was refused by the INPI on 10/19/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Empresa Brasileira de Pesquisa Agropecuária, Unidade CNPDIA

SP, BR

Inventors

C. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/05/1989

RPI 998

Publicação antecipada

#3.2

04/11/1989

RPI 964

Pedido de patente depositado

#2.1

01/10/1989

RPI 951

Indeferimento

#9.2

10/19/1993

RPI 1194

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