Patent AT364859B successfully refreshed from Google Patents.
AT364859B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
METHOD FOR PRODUCING NEW O-TRIMETHYLSILYL CELLULOSES
Assignee: Chemiefaser Lenzing Ag
•
Filing: 1980-02-28
•
Granted: 1981-11-25
•
Expires: 2000-02-28
Abstract
No abstract record available.
Inventors
- 👤 Gerhard Dipl Chem Dr Greber
- 👤 Otto Dipl Ing Dr Paschinger
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-26 11:14
CPC Classifications
C; C08; C08B; C08B15/00; C08B15/05
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.