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Official data from INPI

BICO DE PULVERIZAÇÃO PARA DEFENSIVOS

ConcedidaUtility Model
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Application data

Number

MU6400277

Type

Utility Model

Filing

02/22/1984

Publication

10/01/1985
View on INPI

Progress at the INPI

  1. Filing02/22/84
  2. Publication10/01/85
  3. Examination02/12/86
  4. Allowance07/21/87
  5. Grant09/26/89
  6. Expired10/04/94

The letters patent expired on 10/04/1994: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. A. (pessoa física)

SP, BR

Inventors

C. A. (pessoa física)

BR

Technical data

IPC Classification

B05B 1/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

01/31/1989

RPI 954

110

10/25/1988

RPI 940

Recurso

#12.1

05/10/1988

RPI 916

Recurso

#12.1

11/10/1987

RPI 890

Deferimento

#9.1

07/21/1987

RPI 874

Exigência - art. 36 da LPI

#6.1

12/23/1986

RPI 844

Solicitação de exame técnico

#4.1

02/12/1986

RPI 799

Publicação do pedido de patente

#3.1

10/01/1985

RPI 780

Pedido de patente depositado

#2.1

05/08/1984

RPI 707

Carta-patente expirada

#21.1

10/04/1994

RPI 1244

201

05/07/1991

RPI 1066

Pedido de licença voluntária

#17.1

10/30/1990

RPI 1039

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