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Official data from INPI

MECANISMO DE CORTE DE LINHA DE BOBINA

Em ExigênciaInvention Patent

Application data

Number

PI8500244

Type

Invention Patent

Filing

01/15/1985

Publication

09/03/1985

Progress at the INPI

  1. Filing01/15/85
  2. Publication09/03/85
  3. Examination02/04/86
  4. Allowance01/09/90
  5. Grant08/28/90
  6. Terminated03/10/92

The patent was granted on 08/28/1990 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: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Singer do Brasil Indústria e Comércio Ltda

SP, BR

See this company's full portfolio

Inventors

G. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

573733 · 01/25/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

07/18/1989

RPI 978

14.11

12/30/1986

RPI 845

14.11

12/23/1986

RPI 844

14.7

09/16/1986

RPI 830

14.4

08/05/1986

RPI 824

14.1

07/29/1986

RPI 823

Solicitação de exame técnico

#4.1

02/04/1986

RPI 798

Publicação do pedido de patente

#3.1

09/03/1985

RPI 776

Pedido de patente depositado

#2.1

04/16/1985

RPI 756

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

Concessão da patente

#16.1

08/28/1990

RPI 1030

Notificação para pagamento de retribuição

#13.1

05/01/1990

RPI 1016

Deferimento

#9.1

01/09/1990

RPI 1001

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