Patent US3014362A successfully refreshed from Google Patents.
Patent DE3116040A1 successfully refreshed from Google Patents.
DE3116040A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Biocompatible carbon layers for coating flexible materials, and process for applying the layers
Assignee: Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung eV
•
Filing: 1981-04-22
•
Granted: —
•
Expires: 2001-04-22
Abstract
Abstract Published without abstract.
Inventors
- 👤 Herbert Dr.Rer.Nat. Bauser
- 👤 Klaus Dipl.-Ing. Birkner
- 👤 Brigitte 7000 Stuttgart Lutz
- 👤 Bernd Dr.Rer.Nat. Schindler
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 11:43
CPC Classifications
A; A61; A61L; A61L27/00; A61L27/28; A61L27/30; A61L27/303; A61F; A61F2/00; A61F2/0077; A61M; A61M60/00; A61M60/10; A61M60/122; A61M60/196; C; C23; C23C; C23C14/00; C23C14/06; C23C14/0605; C23C16/00; C23C16/22; C23C16/26; A61F2310/00; A61F2310/00005; A61F2310/00161
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB1527873A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.