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Official data from INPI

ASPERSOR "POP-UP" GIRATÓRIO PROPELIDO POR CORRENTE LÍQUIDA COM PADRÃO DE ASPERSÃO AJUSTÁVEL

Arquivada/ExtintaInvention PatentPCT · US1990006944

Application data

Number

PI9007979

Type

Invention Patent

Filing

11/29/1990

Publication

11/03/1992

PCT

US1990006944

Progress at the INPI

  1. Filing11/29/90
  2. Publication11/03/92
  3. Examination10/19/93
  4. Allowance10/04/94
  5. Grant06/27/95
  6. Expired06/15/10

The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. C. (pessoa física)

US

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Inventors

R. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

466.020 · 01/16/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 29/11/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

06/27/1995

RPI 1282

Notificação para pagamento de retribuição

#13.1

02/07/1995

RPI 1262

Deferimento

#9.1

10/04/1994

RPI 1244

Solicitação de exame técnico

#4.1

10/19/1993

RPI 1194

Retificação da notificação da fase nacional - PCT

#1.3.1

06/29/1993

RPI 1178

Notificação de entrada na fase nacional - PCT

#1.3

11/03/1992

RPI 1144

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