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Official data from INPI

ROLO ABRIDOR PARA MAQUINA DE FIACAO DO TIPO DE EXTREMIDADE ABERTA

ConcedidaInvention Patent

Application data

Number

PI7906129

Type

Invention Patent

Filing

09/27/1978

Publication

-

Progress at the INPI

  1. Filing09/27/78
  2. Publication
  3. Examination
  4. Allowance08/02/83
  5. Grant01/31/84
  6. Terminated01/28/92

The patent was granted on 01/31/1984 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: 05/02/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HOLLINGSWORTH GMBH

Inventors

S. K. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

05/02/1984

RPI 706

Republicação - classificação IPC

#15.11

02/07/1984

RPI 694

Concessão da patente

#16.1

01/31/1984

RPI 693

Notificação para pagamento de retribuição

#13.1

11/22/1983

RPI 683

Deferimento

#9.1

08/02/1983

RPI 667

6.2

02/01/1983

RPI 641

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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