US2735814A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Die forging compound
Assignee: —
•
Filing: —
•
Granted: 1956-02-21
•
Expires: 1973-02-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:08
CPC Classifications
C; C10; C10M; C10M173/00; C10M2201/00; C10M2201/02; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/10; C10M2201/102; C10M2201/103; C10M2207/00; C10M2207/28; C10M2207/287; C10M2207/289; C10M2207/40; C10M2207/402; C10M2207/404; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/109; C10M2209/12; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2219/00; C10M2219/04; C10M2219/044; C10N; C10N2040/00; C10N2040/20; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2050/00; C10N2050/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
A DIE FORGING COMPOSITION COMPRISING, ON A WEIGHT BASIS, 5 TO 30% GRAPHITE, 2 TO 15% HEMNICELLULOSE, 1 TO 15% OF KETTLE BODIED FISH OIL, 2.5 TO 6% BENTONITE, 0.15 TO 2.5% POLYETHYLENE GLYCOL MONOOLEATE, AND THE BALANCE WATER TO 100%.
Claim 2
Dependent Claim
41 words
A DIE FORGING COMPOSITION COMPRISING, ON A WEIGHT BASIS, 5 TO 30% GRAPHITE, 2 TO 15% HEMNICELLULOSE, 1 TO 15% OF KETTLE BODIED FISH OIL, 2.5 TO 6% BENTONITE, 0.15 TO 2.5% POLYETHYLENE GLYCOL MONOOLEATE, AND THE BALANCE WATER TO 100%.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-20 | 1959-08-22 | 1960-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-20 | 1963-08-22 | 1964-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-20 | 1967-08-22 | 1968-02-21 | $7700.00 | Window Closed / Lapsed |