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Official data from INPI

FRASCO PARA FLUIDOS

Em AnáliseUtility Model

Application data

Number

MU6000697

Type

Utility Model

Filing

06/10/1980

Publication

-

Progress at the INPI

  1. Filing06/10/80
  2. Publication
  3. Examination
  4. Allowance11/30/82
  5. Grant06/28/83
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PLASTICOS ELDORADO LTD

Inventors

B. I. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

11/21/1989

RPI 996

20.7

08/12/1986

RPI 825

20.7

07/29/1986

RPI 823

Concessão da patente

#16.1

06/28/1983

RPI 662

Notificação para pagamento de retribuição

#13.1

05/10/1983

RPI 655

Deferimento

#9.1

11/30/1982

RPI 632

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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