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Official data from INPI

SEMEADEIRA E ADUBADEIRA TRACAO TRATOR

Em AnáliseUtility Model
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Application data

Number

MU6100245

Type

Utility Model

Filing

02/25/1981

Publication

-
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Progress at the INPI

  1. Filing02/25/81
  2. Publication
  3. Examination
  4. Allowance01/02/85
  5. Grant07/30/85
  6. Terminated11/16/88

The patent was granted on 07/30/1985 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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOAO ZANURCO & CIA LTD

Inventors

Z. J. (pessoa física)

Technical data

IPC Classification

A01B 49/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/16/1988

RPI 943

20.7

03/04/1986

RPI 802

20.4

02/18/1986

RPI 800

Concessão da patente

#16.1

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

04/23/1985

RPI 757

Deferimento

#9.1

01/02/1985

RPI 741

Exigência - art. 36 da LPI

#6.1

06/12/1984

RPI 712

Exigência - art. 36 da LPI

#6.1

01/24/1984

RPI 692

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ADUBADEIRA MANUAL

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