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Official data from INPI

PISTOLA PULVERIZADORA ACIONADA POR MEIO DE PRESSÃO

ConcedidaInvention PatentPCT · DE1981000068

Application data

Number

PI8108815

Type

Invention Patent

Filing

04/28/1981

Publication

08/24/1982

PCT

DE1981000068

Progress at the INPI

  1. Filing04/28/81
  2. Publication08/24/82
  3. Examination10/04/83
  4. Allowance11/13/84
  5. Grant05/28/85
  6. Terminated02/04/92

The patent was granted on 05/28/1985 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: 05/28/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. I. (pessoa física)

DE

Inventors

I. [. (pessoa física)

I. [. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 30 16 419.3 · 04/29/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/28/1985

RPI 762

Notificação para pagamento de retribuição

#13.1

03/26/1985

RPI 753

Deferimento

#9.1

11/13/1984

RPI 734

Exigência - art. 36 da LPI

#6.1

05/08/1984

RPI 707

Solicitação de exame técnico

#4.1

10/04/1983

RPI 676

Notificação de entrada na fase nacional - PCT

#1.3

08/24/1982

RPI 618

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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