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Official data from INPI

EMBREAGEM HIDRÁULICA DE VENTILADOR TERMORREGULADA

ArquivadaInvention PatentPCT · EP1988000762

Application data

Number

PI8807676

Type

Invention Patent

Filing

08/25/1988

Publication

06/19/1990

PCT

EP1988000762

Progress at the INPI

  1. Filing08/25/88
  2. Publication06/19/90
  3. Abandoned07/16/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/14/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tewig GmbH Technische Entwicklungsgesellschaft

DE

Inventors

G. F. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 37 28 330.8 · 08/25/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/14/1993

RPI 1189

Exigência - art. 36 da LPI

#6.1

03/09/1993

RPI 1162

Solicitação de exame técnico

#4.1

07/16/1991

RPI 1076

Notificação de entrada na fase nacional - PCT

#1.3

06/19/1990

RPI 1023

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