DK609474A - - Google Patents

Info

Publication number: DK609474A
Authority: DK; Denmark

Application number

DK609474A

Other versions

DK150311C (da

DK150311B (da

Inventor

L S Singer

Original Assignee

Union Carbide Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1973-03-05

Filing date

1974-11-22

Publication date

1975-06-02

1973-03-05 Priority claimed from US05/338,147 external-priority patent/US4005183A/en

1974-11-22 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1975-06-02 Publication of DK609474A publication Critical patent/DK609474A/da

1987-02-02 Publication of DK150311B publication Critical patent/DK150311B/da

1987-10-12 Application granted granted Critical

1987-10-12 Publication of DK150311C publication Critical patent/DK150311C/da

Links

DK609474A 1973-03-05 1974-11-22 Grafitisk fiber og fremgangsmaade til fremstilling af samme DK150311C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US33814773		1973-03-05
US05/338,147 US4005183A (en)	1972-03-30	1973-03-05	High modulus, high strength carbon fibers produced from mesophase pitch

Publications (3)

Publication Number	Publication Date
DK609474A true DK609474A (da)	1975-06-02
DK150311B DK150311B (da)	1987-02-02
DK150311C DK150311C (da)	1987-10-12

Family

ID=23323597

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DK609574A DK150312C (da)	1973-03-05	1974-11-22	Carbonfiber og fremgangsmaade til fremstilling af samme
DK609474A DK150311C (da)	1973-03-05	1974-11-22	Grafitisk fiber og fremgangsmaade til fremstilling af samme

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DK609574A DK150312C (da)	1973-03-05	1974-11-22	Carbonfiber og fremgangsmaade til fremstilling af samme

Country Status (1)

Country	Link
DK (2)	DK150312C (da)

1974
- 1974-11-22 DK DK609574A patent/DK150312C/da not_active IP Right Cessation
- 1974-11-22 DK DK609474A patent/DK150311C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK609574A (da)	1975-06-02
DK150312B (da)	1987-02-02
DK150311C (da)	1987-10-12
DK150312C (da)	1987-10-12
DK150311B (da)	1987-02-02

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Legal Events

Date	Code	Title	Description
1988-05-09	AHB	Application shelved due to non-payment
1989-04-17	PBP	Patent lapsed