Patent USB493537I5 successfully refreshed from Google Patents.
USB493537I5
Expired / Lapsed
US
⏱️ 0.0 years remaining
USB493537I5 - - Google Patents
Assignee: —
•
Filing: 1974-08-01
•
Granted: —
•
Expires: 1994-08-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:54
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/36; C08K5/41; C08K13/00; C08K13/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.