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Official data from INPI

SEM TITULO

Em AnáliseUtility Model
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Application data

Number

MU6201402

Type

Utility Model

Filing

10/14/1982

Publication

05/22/1984
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Progress at the INPI

  1. Filing10/14/82
  2. Publication05/22/84
  3. Examination07/17/84
  4. Allowance05/07/85
  5. Grant12/31/85
  6. Terminated10/02/90

The patent was granted on 12/31/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.8

09/06/1988

RPI 933

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

08/27/1985

RPI 775

Deferimento

#9.1

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

07/17/1984

RPI 717

Publicação do pedido de patente

#3.1

05/22/1984

RPI 709

Pedido de patente depositado

#2.1

12/07/1982

RPI 633

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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