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Official data from INPI

MODELO DE ELEMENTO DE EMENDA.

Em AnáliseUtility Model

Application data

Number

MU5900971

Type

Utility Model

Filing

07/23/1979

Publication

-

Progress at the INPI

  1. Filing07/23/79
  2. Publication
  3. Examination
  4. Allowance02/08/83
  5. Grant02/25/86
  6. Terminated07/12/88

The patent was granted on 02/25/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Filtros Mann Ltda.

SP, BR

Inventors

G. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

02/25/1986

RPI 801

Notificação para pagamento de retribuição

#13.1

09/17/1985

RPI 778

110

06/11/1985

RPI 764

Recurso

#12.1

05/17/1983

RPI 656

Deferimento

#9.1

02/08/1983

RPI 642

Exigência - art. 36 da LPI

#6.1

07/06/1982

RPI 611

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