DE3176560D1 - Prosthetic heart valve - Google Patents

Prosthetic heart valve

Info

Publication number: DE3176560D1
Authority: DE; Germany
Prior art keywords: heart valve; prosthetic heart; prosthetic; valve; heart
Prior art date: 1980-11-03
Legal status (The legal status 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 status listed.): Expired

Application number

DE8484101480T

Other languages

German (de)

Inventor

Marian Ian Ionescu

Jay Alan Lenker

Robert Frank Rosenbluth

Louis Seiler

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Livanova Holding USA Inc

Original Assignee

Shiley Inc

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.)

1980-11-03

Filing date

1981-10-29

Publication date

1988-01-21

1981-10-29 Application filed by Shiley Inc filed Critical Shiley Inc

1981-10-29 Priority claimed from EP81305122A external-priority patent/EP0051451B1/en

1988-01-21 Application granted granted Critical

1988-01-21 Publication of DE3176560D1 publication Critical patent/DE3176560D1/en

Status Expired legal-status Critical Current

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US20384080A	1980-11-03	1980-11-03
EP81305122A EP0051451B1 (en)	1980-11-03	1981-10-29	Low profile prosthetic xenograft heart valve

Publications (1)

Publication Number	Publication Date
DE3176560D1 true DE3176560D1 (en)	1988-01-21

Family

ID=26082566

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8484101480T Expired DE3176560D1 (en)	1980-11-03	1981-10-29	Prosthetic heart valve

Country Status (1)

Country	Link
DE (1)	DE3176560D1 (en)

1981
- 1981-10-29 DE DE8484101480T patent/DE3176560D1/en not_active Expired

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Legal Events

Date	Code	Title	Description
1989-01-05	8364	No opposition during term of opposition
1993-06-24	8327	Change in the person/name/address of the patent owner	Owner name: SORIN BIOMEDICAL INC., IRVINE, CALIF., US
1993-06-24	8328	Change in the person/name/address of the agent	Free format text: LEDERER, F., DIPL.-CHEM. DR. KELLER, G., DIPL.-BIOL.UNIV. DR.RER.NAT., 8000 MUENCHEN RIEDERER FRHR. VON PAAR ZU SCHOENAU, A., DIPL.-ING., PAT.-ANWAELTE, 8300 LANDSHUT
1994-10-06	8339	Ceased/non-payment of the annual fee