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Official data from INPI

CIRCUITO PARA CONTROLAR O AQUECIMENTO DE UMA SONDA DETECTORA DE GELO

ArquivadaInvention PatentPCT · US1990004479

Application data

Number

PI9007672

Type

Invention Patent

Filing

08/09/1990

Publication

06/02/1992

PCT

US1990004479

Progress at the INPI

  1. Filing08/09/90
  2. Publication06/02/92
  3. Examination07/27/93
  4. Allowance07/28/98
  5. Abandoned
  6. In force

The application was allowed on 07/28/1998 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 04/11/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rosemount Inc

US

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Inventors

K. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

410,251 · 09/21/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 & 2º da LPI.

04/11/2000

RPI 1527

Deferimento

#9.1

07/28/1998

RPI 1440

Solicitação de exame técnico

#4.1

07/27/1993

RPI 1182

Notificação de entrada na fase nacional - PCT

#1.3

06/02/1992

RPI 1122

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