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Official data from INPI

CENTRAL DIESEL GERADORA TIPO FLUTUANTE

Arquivada/ExtintaUtility Model

Application data

Number

MU5600523

Type

Utility Model

Filing

05/05/1976

Publication

-

Progress at the INPI

  1. Filing05/05/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant07/27/82
  6. Expired07/15/86

The letters patent expired on 07/15/1986: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/15/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. B. (pessoa física)

Inventors

F. H. (pessoa física)

I. H. (pessoa física)

S. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

07/15/1986

RPI 821

20.7

11/01/1983

RPI 680

Concessão da patente

#16.1

07/27/1982

RPI 614

Notificação para pagamento de retribuição

#13.1

10/06/1981

RPI 572

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B63B 35/02.

03/27/2018

RPI 2464

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