US3525636A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and composition for protecting a glass surface
Assignee: Anchor Hocking LLC
•
Filing: 1965-10-23
•
Granted: 1970-08-25
•
Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Burton S Bogart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:50
CPC Classifications
C; C08; C08L; C08L29/00; C08L29/02; C08L29/04; C03; C03C; C03C17/00; C03C17/28; C03C17/32; C09; C09D; C09D129/00; C09D129/02; C09D129/04; C09D191/00; C09D191/06; C08L91/00; C08L91/06; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31801
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3445275A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-24 | 1974-02-23 | 1974-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-24 | 1978-02-23 | 1978-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-24 | 1982-02-23 | 1982-08-25 | $7700.00 | Window Closed / Lapsed |