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Official data from INPI

MAQUINA DE FENACAO PARA REVOLVIMENTO E AMONTOAMENTO DE FORRAGEM

Em AnáliseInvention Patent

Application data

Number

PI7602777

Type

Invention Patent

Filing

05/05/1975

Publication

-

Progress at the INPI

  1. Filing05/05/75
  2. Publication
  3. Examination
  4. Allowance09/28/82
  5. Grant05/31/83
  6. Terminated05/10/88

The patent was granted on 05/31/1983 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: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KUHN SA

Inventors

R. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/10/1988

RPI 916

16.3

07/26/1983

RPI 666

Concessão da patente

#16.1

05/31/1983

RPI 658

Notificação para pagamento de retribuição

#13.1

02/01/1983

RPI 641

Deferimento

#9.1

09/28/1982

RPI 623

Arquivamento - Art. 38 §2° da LPI

#11.4

04/13/1982

RPI 599

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