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Official data from INPI

COLHEDEIRA DE PONTAS DE CANA DE AÇUCAR.

ConcedidaInvention Patent

Application data

Number

PI7801233

Type

Invention Patent

Filing

03/01/1978

Publication

-

Progress at the INPI

  1. Filing03/01/78
  2. Publication
  3. Examination
  4. Allowance05/10/83
  5. Grant12/27/83
  6. Terminated06/29/93

The patent was granted on 12/27/1983 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/27/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Agro Industrial Amália S/A.

SP, BR

Inventors

M. G. (pessoa física)

R. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

09/27/1983

RPI 675

Deferimento

#9.1

05/10/1983

RPI 655

14.7

11/30/1982

RPI 632

Exigência - art. 36 da LPI

#6.1

03/02/1982

RPI 593

21.5

07/06/1993

RPI 1179

Carta-patente expirada

#21.1

06/29/1993

RPI 1178

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