Patent BE828933A successfully refreshed from Google Patents.
BE828933A
Expired / Lapsed
BE
⏱️ 0.0 years remaining
CEPHALOSPORINS WITH ALPHA- ACYLAMINOACETIC ETIC SIDE CHAIN
Assignee: —
•
Filing: 1975-05-12
•
Granted: —
•
Expires: 1995-05-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-11-05 16:43
CPC Classifications
C; C07; C07D; C07D285/00; C07D285/01; C07D285/02; C07D285/04; C07D285/12; C07D285/125; C07D285/135; C07D501/00; C07D501/14; C07D501/16; C07D501/20
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.