DE3560688D1 - Insulating material for pipes - Google Patents

Insulating material for pipes

Info

Publication number: DE3560688D1
Authority: DE; Germany
Prior art keywords: pipes; insulating material; insulating
Prior art date: 1984-03-23
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

DE8585103327T

Other languages

German (de)

Inventor

Rudolf Ruoff-Schafer

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.)

E Missel GmbH

Original Assignee

E Missel GmbH and Co

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.)

1984-03-23

Filing date

1985-03-21

Publication date

1987-10-29

1984-03-23 Priority claimed from DE19843410838 external-priority patent/DE3410838C3/en

1985-03-21 Application filed by E Missel GmbH and Co filed Critical E Missel GmbH and Co

1987-10-29 Application granted granted Critical

1987-10-29 Publication of DE3560688D1 publication Critical patent/DE3560688D1/en

Status Expired legal-status Critical Current

Links

DE8585103327T 1984-03-23 1985-03-21 Insulating material for pipes Expired DE3560688D1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19843410838 DE3410838C3 (en)	1984-03-23	1984-03-23	Tubular insulation material

Publications (1)

Publication Number	Publication Date
DE3560688D1 true DE3560688D1 (en)	1987-10-29

Family

ID=25819674

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585103327T Expired DE3560688D1 (en)	1984-03-23	1985-03-21	Insulating material for pipes

Country Status (1)

Country	Link
DE (1)	DE3560688D1 (en)

1985
- 1985-03-21 DE DE8585103327T patent/DE3560688D1/en not_active Expired

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Legal Events

Date	Code	Title	Description
1988-05-26	8363	Opposition against the patent
1996-01-25	8366	Restricted maintained after opposition proceedings
1997-02-06	8327	Change in the person/name/address of the patent owner	Owner name: E. MISSEL GMBH, 70374 STUTTGART, DE
1997-02-20	8310	Action for declaration of annulment
2002-01-17	8313	Request for invalidation rejected/withdrawn