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Official data from INPI

BICA LÂMINA D'ÁGUA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9005334

Type

Invention Patent

Filing

10/17/1990

Publication

10/15/1991

Progress at the INPI

  1. Filing10/17/90
  2. Publication10/15/91
  3. Examination01/14/92
  4. Allowance09/27/94
  5. Grant05/30/95
  6. Expired06/01/10

The letters patent expired on 06/01/2010: 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: 06/01/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. N. (pessoa física)

SP, BR

Inventors

R. N. (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 17/10/2005

06/01/2010

RPI 2056

Concessão da patente

#16.1

05/30/1995

RPI 1278

Notificação para pagamento de retribuição

#13.1

01/31/1995

RPI 1261

Deferimento

#9.1

09/27/1994

RPI 1243

Exigência - art. 36 da LPI

#6.1

04/19/1994

RPI 1220

Conhecimento de parecer técnico

#7.1

08/03/1993

RPI 1183

Solicitação de exame técnico

#4.1

01/14/1992

RPI 1102

Publicação antecipada

#3.2

10/15/1991

RPI 1089

Pedido de patente depositado

#2.1

04/16/1991

RPI 1063

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