US2523625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Body solder
Assignee: Ford Motor Co
•
Filing: 1948-07-30
•
Granted: 1950-09-26
•
Expires: 1968-07-30
Abstract
No abstract record available.
Inventors
- 👤 Donald Lee Jones
- 👤 Manfred Walter Stark
- 👤 Harold B Underwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:03
CPC Classifications
C; C09; C09K; C09K3/00; C09K3/10; C08; C08K; C08K3/00; C08K3/02; C08K3/08; C09D; C09D167/00; C09D167/06; C09D5/00; C09D5/34; C09J; C09J167/00; C09J167/06; C08L; C08L2666/00; C08L2666/54; C09K2200/00; C09K2200/02; C09K2200/0204; C09K2200/0213; C09K2200/06; C09K2200/0615; C09K2200/0632; C09K2200/0645
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A COMPOSITION OF MATTER COMPRISING APPROXIMATELY EQUAL PARTS BY WEIGHT OF ORGANIC AND INORGANIC MATERIAL, THE ORGANIC MATERIAL COMPRISING SUBSTANTIALLY UNPOLYMERIZED STYRENE AND A PARTIALLY POLYMERIZED MIXTURE OF MALEIC ANHYDRIDE AND A POLYHYDRIC ALCOHOL, AND THE INORGANIC MATERIAL COMPRISING A MIXTURE OF FLAKE AND GRANULAR ALUMINUM.
Claim 2
Dependent Claim
46 words
A COMPOSITION OF MATTER COMPRISING APPROXIMATELY EQUAL PARTS BY WEIGHT OF ORGANIC AND INORGANIC MATERIAL, THE ORGANIC MATERIAL COMPRISING SUBSTANTIALLY UNPOLYMERIZED STYRENE AND A PARTIALLY POLYMERIZED MIXTURE OF MALEIC ANHYDRIDE AND A POLYHYDRIC ALCOHOL, AND THE INORGANIC MATERIAL COMPRISING A MIXTURE OF FLAKE AND GRANULAR ALUMINUM.
References Cited (Backward Citations)
US2366850A
Cited
US2406227A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-25 | 1954-03-27 | 1954-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-25 | 1958-03-27 | 1958-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-25 | 1962-03-27 | 1962-09-26 | $7700.00 | Window Closed / Lapsed |