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Official data from INPI

MODELO DE APLICADOR DE EMULSAO FOTOGRAFICA

Em AnáliseUtility Model

Application data

Number

MU5900482

Type

Utility Model

Filing

04/11/1979

Publication

-

Progress at the INPI

  1. Filing04/11/79
  2. Publication
  3. Examination
  4. Allowance03/01/83
  5. Grant11/29/83
  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: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. H. (pessoa física)

Inventors

B. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Licença compulsória (variante)

#20.2

09/19/1989

RPI 987

18.7

11/05/1985

RPI 785

Anuidade - prazo legal encerrado

#18.2

07/30/1985

RPI 771

Concessão da patente

#16.1

11/29/1983

RPI 684

Notificação para pagamento de retribuição

#13.1

06/21/1983

RPI 661

Deferimento

#9.1

03/01/1983

RPI 645

Exigência - art. 36 da LPI

#6.1

04/27/1982

RPI 601

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

131

08/14/1990

RPI 1028

20.11

05/01/1990

RPI 1016

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