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Official data from INPI

Guindaste giratório horizontal.

Em AnáliseInvention Patent

Application data

Number

PI7800083

Type

Invention Patent

Filing

01/06/1978

Publication

-

Progress at the INPI

  1. Filing01/06/78
  2. Publication
  3. Examination
  4. Allowance08/02/83
  5. Grant02/28/84
  6. Terminated06/14/88

The patent was granted on 02/28/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Algoship International Limited

Inventors

C. G. (pessoa física)

K. T. (pessoa física)

O. K. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

52-4336 · 01/18/1977

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Cessão de direito de exploração

#22.1

11/26/1985

RPI 788

Concessão da patente

#16.1

02/28/1984

RPI 697

Notificação para pagamento de retribuição

#13.1

11/22/1983

RPI 683

Deferimento

#9.1

08/02/1983

RPI 667

Exigência - art. 36 da LPI

#6.1

01/11/1983

RPI 638

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