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Official data from INPI

COMPOSIÇÃO DESTINADA À EMISSÃO DE VAPORES INSETICIDAS POR AQUECIMENTO.

ConcedidaInvention Patent

Application data

Number

PI8101222

Type

Invention Patent

Filing

02/27/1981

Publication

-

Progress at the INPI

  1. Filing02/27/81
  2. Publication
  3. Examination11/08/83
  4. Allowance05/17/88
  5. Grant11/29/88
  6. Terminated02/04/92

The patent was granted on 11/29/1988 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: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AIRWICK INDUSTRIES, INC. ,

Inventors

B. R. (pessoa física)

H. C. (pessoa física)

Technical data

IPC Classification

Priority claims

LU

82 225 · 03/05/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/29/1988

RPI 945

Notificação para pagamento de retribuição

#13.1

09/06/1988

RPI 933

Deferimento

#9.1

05/17/1988

RPI 917

Conhecimento de parecer técnico

#7.1

07/17/1984

RPI 717

Solicitação de exame técnico

#4.1

11/08/1983

RPI 681

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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