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Official data from INPI

SEM TITULO

ConcedidaUtility Model
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Application data

Number

MU6201791

Type

Utility Model

Filing

11/09/1982

Publication

01/31/1984
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Progress at the INPI

  1. Filing11/09/82
  2. Publication01/31/84
  3. Examination03/27/84
  4. Allowance04/29/86
  5. Grant12/30/86
  6. Terminated10/30/90

The patent was granted on 12/30/1986 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: 12/30/1986. 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).

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

09/02/1986

RPI 828

Deferimento

#9.1

04/29/1986

RPI 810

15.10

02/18/1986

RPI 800

Republicação - classificação IPC

#15.11

05/14/1985

RPI 760

Conhecimento de parecer técnico

#7.1

03/05/1985

RPI 750

Solicitação de exame técnico

#4.1

03/27/1984

RPI 701

Publicação antecipada

#3.2

01/31/1984

RPI 693

Anuidade - prazo legal encerrado

#18.2

10/30/1990

RPI 1039

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