Patent BE874642A successfully refreshed from Google Patents.
BE874642A
Expired / Lapsed
BE
⏱️ 0.0 years remaining
CELLULOSIC FIBER DYING PROCESS
Assignee: Bayer Ag
•
Filing: 1979-03-06
•
Granted: —
•
Expires: 1999-03-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-11-09 02:54
CPC Classifications
D; D06; D06P; D06P3/00; D06P3/58; D06P3/60; D06P3/66; D06P1/00; D06P1/44; D06P1/64; D06P1/642; D06P1/6421; D06P1/649; D06P1/6495; D06P3/82; D06P3/8204; D06P3/8223; D06P3/8238; D06P3/8252; Y; Y10; Y10S; Y10S8/00; Y10S8/916; Y10S8/918
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.