Patent DE2139291A1 successfully refreshed from Google Patents.
DE2139291A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Hardenable epoxy resin compositions
Assignee: Novartis AG
•
Filing: 1971-08-05
•
Granted: —
•
Expires: 1991-08-05
Abstract
No abstract record available.
Inventors
- 👤 Georg Latto Saffron Waiden Essex Martin Richard John Linton Cambridge Fleming, (Großbritannien)
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 13:10
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/68; C08G59/72; C08G59/20; C08G59/22; C08G59/30; C08G59/302
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.