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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8300441

Type

Invention Patent

Filing

01/28/1983

Publication

12/13/1983

Progress at the INPI

  1. Filing01/28/83
  2. Publication12/13/83
  3. Examination01/07/86
  4. Allowance09/02/86
  5. Grant06/30/87
  6. Terminated04/02/96

The patent was granted on 06/30/1987 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: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monroe Auto Equipment Company

US

Inventors

B. R. (pessoa física)

D. (pessoa física)

G. H. (pessoa física)

G. W. (pessoa física)

K. P. (pessoa física)

K. H. (pessoa física)

W. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/30/1987

RPI 871

Notificação para pagamento de retribuição

#13.1

12/23/1986

RPI 844

Deferimento

#9.1

09/02/1986

RPI 828

Solicitação de exame técnico

#4.1

01/07/1986

RPI 794

Publicação do pedido de patente

#3.1

12/13/1983

RPI 686

Pedido de patente depositado

#2.1

03/15/1983

RPI 647

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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