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Official data from INPI

APARELHO DE CARGA CORONA.

Em AnáliseInvention PatentPCT · US1982000222

Application data

Number

PI8207230

Type

Invention Patent

Filing

02/23/1982

Publication

03/01/1983

PCT

US1982000222

Progress at the INPI

  1. Filing02/23/82
  2. Publication03/01/83
  3. Examination09/25/84
  4. Allowance04/16/85
  5. Grant12/31/85
  6. Terminated10/16/90

The patent was granted on 12/31/1985 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: 08/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dennison Manufacturing Company

US

See this company's full portfolio

Inventors

C. [. (pessoa física)

F. [. (pessoa física)

Technical data

IPC Classification

Priority claims

US

244.833 · 03/17/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.8

08/23/1988

RPI 931

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

08/06/1985

RPI 772

Deferimento

#9.1

04/16/1985

RPI 756

Solicitação de exame técnico

#4.1

09/25/1984

RPI 727

Retificação da notificação da fase nacional - PCT

#1.3.1

06/07/1983

RPI 659

Notificação de entrada na fase nacional - PCT

#1.3

03/01/1983

RPI 645

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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