CA979579A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Resins for use in creping paper
Assignee: Hercules LLC
•
Filing: 1972-06-12
•
Granted: 1975-12-09
•
Expires: 1992-06-12
Abstract
No abstract record available.
Inventors
- 👤 Thomas L. Giles
- 👤 Herbert H. Espy
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-03 05:35
CPC Classifications
C; C08; C08G; C08G69/00; C08G69/48; C08G73/00; C08G73/02; C08G73/028; C08G73/0286; D; D21; D21H; D21H17/00; D21H17/20; D21H17/33; D21H17/46; D21H17/54; D21H17/55; D21H21/00; D21H21/14; D21H21/146
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.