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Official data from INPI

DISTRIBUIDOR DO TIPO AEROSOL, APERFEIÇOAMENTO EM APARELHO DISTRIBUIDOR AUTO-PRESSURIZADO, E MEIOS DE EXPULSÃO.

ConcedidaInvention Patent

Application data

Number

PI8008249

Type

Invention Patent

Filing

12/17/1980

Publication

-

Progress at the INPI

  1. Filing12/17/80
  2. Publication
  3. Examination07/26/83
  4. Allowance05/27/86
  5. Grant10/29/86
  6. Terminated08/09/94

The patent was granted on 10/29/1986 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: 10/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Enviro-Spray Systems, Inc.

US

Inventors

R. E. (pessoa física)

Technical data

IPC Classification

Priority claims

US

105.216 · 12/19/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1986

RPI 836

100

05/27/1986

RPI 814

Petição de recurso

#12.2

09/24/1985

RPI 779

8.1

04/30/1985

RPI 758

Indeferimento

#9.2

12/26/1984

RPI 740

Conhecimento de parecer técnico

#7.1

05/02/1984

RPI 706

Exigência - art. 36 da LPI

#6.1

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

07/26/1983

RPI 666

Anuidade - prazo legal encerrado

#18.2

08/09/1994

RPI 1236

Pedido de licença compulsória

#20.1

08/27/1991

RPI 1082

Pedido de licença compulsória

#20.1

08/20/1991

RPI 1081

20.7

08/13/1991

RPI 1080

20.7

08/06/1991

RPI 1079

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