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Official data from INPI

APERELHO PARA ALINHAR FOLHAS DE VIDRO E PLASTICO INTERCALADAS

Em AnáliseInvention Patent

Application data

Number

PI8103955

Type

Invention Patent

Filing

06/23/1980

Publication

03/09/1982

Progress at the INPI

  1. Filing06/23/80
  2. Publication03/09/82
  3. Examination04/10/84
  4. Allowance08/20/85
  5. Grant04/29/86
  6. Terminated02/04/92

The patent was granted on 04/29/1986 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LIBBEY OWENS FORD CO

See this company's full portfolio

Inventors

L. R. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.8

07/12/1988

RPI 925

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

12/24/1985

RPI 792

Deferimento

#9.1

08/20/1985

RPI 774

Republicação - classificação IPC

#15.11

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

01/02/1985

RPI 741

Solicitação de exame técnico

#4.1

04/10/1984

RPI 703

Publicação do pedido de patente

#3.1

03/09/1982

RPI 594

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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