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Official data from INPI

DISPOSIÇÃO EM PENEIRA DOMÉSTICA

Em AnáliseUtility Model

Application data

Number

MU6601906

Type

Utility Model

Filing

10/14/1986

Publication

05/31/1988

Progress at the INPI

  1. Filing10/14/86
  2. Publication05/31/88
  3. Examination08/02/88
  4. Allowance01/15/91
  5. Grant08/27/91
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Moinhos Indústria e Comércio Tecmolin Ltda

SP, BR

See this company's full portfolio

Inventors

L. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Petição de recurso

#12.2

10/17/1989

RPI 991

Indeferimento

#9.2

08/01/1989

RPI 980

Solicitação de exame técnico

#4.1

08/02/1988

RPI 928

Publicação do pedido de patente

#3.1

05/31/1988

RPI 919

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Carta-patente expirada

#21.1

Patente extinta em 14/10/1996

07/01/2008

RPI 1956

Concessão da patente

#16.1

08/27/1991

RPI 1082

Notificação para pagamento de retribuição

#13.1

03/05/1991

RPI 1057

100

01/15/1991

RPI 1050

120

06/12/1990

RPI 1022

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