US3637547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phenol-aldehyde resin adhesive composition
Assignee: Georgia-Pacific LLC
•
Filing: 1970-01-28
•
Granted: 1972-01-25
•
Expires: 1990-01-28
Abstract
Abstract A PHENOL-ALDEHYDE RESIN ADHESIVE CONTAINING FROM 5 TO 50 WEIGHT PRECENT OF A COLLODIAL ATTAPULGUS OR SEPIOLITE CLAY.
Inventors
- 👤 George Otto Orth Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:36
CPC Classifications
B; B27; B27D; B27D1/00; B27D1/04; C; C09; C09J; C09J161/00; C09J161/04; C09J161/06; C08; C08L; C08L2666/00; C08L2666/54
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
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-01-24 | 1975-07-26 | 1976-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-01-24 | 1979-07-26 | 1980-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-01-24 | 1983-07-26 | 1984-01-25 | $7700.00 | Window Closed / Lapsed |