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Official data from INPI

DISPOSIÇÃO EM PORTA-VASSOURAS

Arquivada/ExtintaUtility Model

Application data

Number

MU7001811

Type

Utility Model

Filing

09/04/1990

Publication

04/28/1992

Progress at the INPI

  1. Filing09/04/90
  2. Publication04/28/92
  3. Examination09/21/93
  4. Allowance12/20/94
  5. Grant04/30/96
  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.

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Latest action published by the INPI: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Purimax Indústria e Comércio Ltda

SP, BR

See this company's full portfolio

Inventors

J. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 04/09/2000

07/01/2008

RPI 1956

Concessão da patente

#16.1

04/30/1996

RPI 1326

Notificação para pagamento de retribuição

#13.1

11/07/1995

RPI 1301

15.5

03/01/1995

RPI 1265

Deferimento

#9.1

12/20/1994

RPI 1255

Solicitação de exame técnico

#4.1

09/21/1993

RPI 1190

Solicitação de exame não realizada

#4.2

07/20/1993

RPI 1181

Publicação do pedido de patente

#3.1

04/28/1992

RPI 1117

Pedido de patente depositado

#2.1

03/05/1991

RPI 1057

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