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Official data from INPI

CANETA

Em AnáliseUtility Model
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Application data

Number

MU6400057

Type

Utility Model

Filing

01/18/1984

Publication

05/15/1984
View on INPI

Progress at the INPI

  1. Filing01/18/84
  2. Publication05/15/84
  3. Examination07/17/84
  4. Allowance01/06/87
  5. Grant02/23/88
  6. Terminated11/29/88

The patent was granted on 02/23/1988 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: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SAMUEL EPSTEJN [BR]

Inventors

E. [. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/29/1988

RPI 945

Concessão da patente

#16.1

02/23/1988

RPI 905

Retificação

#15.6

11/10/1987

RPI 890

Alteração de numeração

#15.1

10/06/1987

RPI 885

Notificação para pagamento de retribuição

#13.1

06/09/1987

RPI 868

Deferimento

#9.1

01/06/1987

RPI 846

Republicação - classificação IPC

#15.11

02/12/1986

RPI 799

Exigência - art. 36 da LPI

#6.1

02/12/1986

RPI 799

Republicação - classificação IPC

#15.11

09/11/1984

RPI 725

Solicitação de exame técnico

#4.1

07/17/1984

RPI 717

Publicação antecipada

#3.2

05/15/1984

RPI 708

Pedido de patente depositado

#2.1

04/10/1984

RPI 703

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