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Official data from INPI

MECANISMO ACIONADOR DE VENTILADOR

Em AnáliseInvention Patent

Application data

Number

PI8606720

Type

Invention Patent

Filing

03/25/1986

Publication

08/11/1987

Progress at the INPI

  1. Filing03/25/86
  2. Publication08/11/87
  3. Examination02/08/89
  4. Allowance10/23/90
  5. Grant04/30/91
  6. Terminated10/03/95

The patent was granted on 04/30/1991 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: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

US

See this company's full portfolio

Inventors

B. D. (pessoa física)

US

J. K. (pessoa física)

US

Technical data

Priority claims

US

745.152 · 06/17/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.9

02/08/1989

RPI 955

Solicitação de exame técnico

#4.1

02/08/1989

RPI 955

Notificação de entrada na fase nacional - PCT

#1.3

08/11/1987

RPI 877

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

04/30/1991

RPI 1065

Notificação para pagamento de retribuição

#13.1

02/05/1991

RPI 1053

Deferimento

#9.1

10/23/1990

RPI 1038

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