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Official data from INPI

Disposição em prancheta de mão

Arquivada/ExtintaUtility Model

Application data

Number

MU7002065

Type

Utility Model

Filing

10/01/1990

Publication

05/19/1992

Progress at the INPI

  1. Filing10/01/90
  2. Publication05/19/92
  3. Examination12/28/93
  4. Allowance03/26/96
  5. Grant08/26/97
  6. Expired08/26/08

The letters patent expired on 08/26/2008: 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: 08/26/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. S. (pessoa física)

SP, BR

Inventors

C. S. (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 01/10/2005

08/26/2008

RPI 1964

Concessão da patente

#16.1

08/26/1997

RPI 1395

Notificação para pagamento de retribuição

#13.1

02/04/1997

RPI 1366

Deferimento

#9.1

03/26/1996

RPI 1321

Retificação

#15.6

09/26/1995

RPI 1295

Retificação

#15.3

03/21/1995

RPI 1268

Solicitação de exame técnico

#4.1

12/28/1993

RPI 1204

Publicação do pedido de patente

#3.1

05/19/1992

RPI 1120

Pedido de patente depositado

#2.1

05/07/1991

RPI 1066

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