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Official data from INPI

SISTEMAS DE DISTRIBUIÇÃO; DISTRIBUIDOR DE PRESSÃO; BOLSA DE REENCHIMENTO PARA UM DISTRIBUIDOR.

ConcedidaInvention Patent

Application data

Number

PI8301695

Type

Invention Patent

Filing

03/30/1983

Publication

12/13/1983

Progress at the INPI

  1. Filing03/30/83
  2. Publication12/13/83
  3. Examination10/29/85
  4. Allowance09/08/87
  5. Grant05/31/88
  6. Terminated04/25/95

The patent was granted on 05/31/1988 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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Enviro-Spray Systems, Inc.

US

Inventors

M. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

365.552 · 04/05/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

01/26/1988

RPI 901

Deferimento

#9.1

09/08/1987

RPI 881

Exigência - art. 36 da LPI

#6.1

10/21/1986

RPI 835

Solicitação de exame técnico

#4.1

10/29/1985

RPI 784

Publicação do pedido de patente

#3.1

12/13/1983

RPI 686

Pedido de patente depositado

#2.1

05/17/1983

RPI 656

Anuidade - prazo legal encerrado

#18.2

04/25/1995

RPI 1273

Pedido de licença compulsória

#20.1

09/10/1991

RPI 1084

Pedido de licença compulsória

#20.1

09/03/1991

RPI 1083

20.7

08/27/1991

RPI 1082

20.7

08/20/1991

RPI 1081

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