(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO E APARELHO PARA REFRIGERAR ELEMENTOS ESTRUTURAIS DE TURBOMAQUINAS E LAMINA PARA UMA TURBOMAQUINA

ArquivadaInvention Patent

Application data

Number

PI8705400

Type

Invention Patent

Filing

02/04/1986

Publication

12/22/1987

Progress at the INPI

  1. Filing02/04/86
  2. Publication12/22/87
  3. Abandoned01/09/90
  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: 12/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MARRESEARCH FORSCH ENTWICK [DE]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

12/22/1987

RPI 896

Arquivamento - Art. 36 §1° da LPI

#11.2

06/30/1992

RPI 1126

Republicação - classificação IPC

#15.11

11/26/1991

RPI 1095

Exigência - art. 36 da LPI

#6.1

10/08/1991

RPI 1088

Solicitação de exame técnico

#4.1

01/09/1990

RPI 1001

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.