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Official data from INPI

ATOMIZADOR ROTATIVO PARA PULVERIZAR UM FLUIDO DE REVESTIMENTO E CAMPÂNULA DE ATOMIZADOR ROTATIVO

Em AnáliseInvention Patent

Application data

Number

PI8703217

Type

Invention Patent

Filing

06/25/1987

Publication

03/15/1988

Progress at the INPI

  1. Filing06/25/87
  2. Publication03/15/88
  3. Examination11/13/90
  4. Allowance08/06/91
  5. Grant10/27/92
  6. Terminated10/17/95

The patent was granted on 10/27/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Devilbiss Company

US

See this company's full portfolio

Inventors

R. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

879082 · 06/26/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

02/08/1989

RPI 955

Publicação do pedido de patente

#3.1

03/15/1988

RPI 908

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Anuidade - prazo legal encerrado

#18.2

10/17/1995

RPI 1298

Concessão da patente

#16.1

10/27/1992

RPI 1143

Notificação para pagamento de retribuição

#13.1

05/05/1992

RPI 1118

9.1.3

09/10/1991

RPI 1084

Deferimento

#9.1

08/06/1991

RPI 1079

Solicitação de exame técnico

#4.1

11/13/1990

RPI 1041

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