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Official data from INPI

APARELHO PARA CORTE EM TIRAS DE LARGURA VARIÁVEL DE MATERIAL CONTÍNUO E PARA SEU EMBOBINAMENTO.

ConcedidaInvention PatentPCT · US1982000549

Application data

Number

PI8207658

Type

Invention Patent

Filing

04/28/1982

Publication

03/29/1983

PCT

US1982000549

Progress at the INPI

  1. Filing04/28/82
  2. Publication03/29/83
  3. Examination08/23/83
  4. Allowance04/22/86
  5. Grant11/25/86
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eastman Kodak Company

US

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Inventors

K. [. (pessoa física)

P. [. (pessoa física)

Technical data

IPC Classification

Priority claims

US

258.833 · 04/29/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/25/1986

RPI 840

Notificação para pagamento de retribuição

#13.1

08/26/1986

RPI 827

Deferimento

#9.1

04/22/1986

RPI 809

Exigência - art. 36 da LPI

#6.1

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

08/23/1983

RPI 670

Notificação de entrada na fase nacional - PCT

#1.3

03/29/1983

RPI 649

Carta-patente expirada

#21.1

Patente extinta em 28/04/97

07/01/2008

RPI 1956

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