US2775563A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resinous condensation products from metal alloys and hydrocarbon dihalides
Assignee: Individual
•
Filing: 1952-06-20
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Granted: 1956-12-25
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Expires: 1972-06-20
Abstract
No abstract record available.
Inventors
- 👤 Sol B Wiczer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:00
CPC Classifications
C; C08; C08G; C08G79/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A RESINOUS MATERIAL FORMED BY REACTING BY HEATING A MIXTURE OF AN ALLOY OF AN ALKALI METAL AND A HEAVY METAL SELECTED FROM THE GROUP CONSISTING OF COPPER, CADMINUM, ZINC, LEAD, TIN, THALLIUM, GALLIUM, INDIUM, ZIRCONIUM, TANTALUM, TUNGSTEN, MOLYBDENUM, URANIUM, IRON, BISMUTH, COBALT, CHROMIUM, NICKEL, WITH A POLYHALOGEN HYDROCARBON COMPOUND SELECTED FROM THE GROUP CONSISTING OF MONOCARBOCYCLIC DIHALIDES AND DIHALIDES OF ALIPHATIC HYDROCARBONS HAVING 1 TO 4 CARBON ATOMS, SAID HEAVY METAL AND DIHALOGEN HYDROCARBON COMPOUND BEING IN SUBSTANTIALLY EQUAL MOLAR PROPORTIONS.
Claim 2
Dependent Claim
82 words
A RESINOUS MATERIAL FORMED BY REACTING BY HEATING A MIXTURE OF AN ALLOY OF AN ALKALI METAL AND A HEAVY METAL SELECTED FROM THE GROUP CONSISTING OF COPPER, CADMINUM, ZINC, LEAD, TIN, THALLIUM, GALLIUM, INDIUM, ZIRCONIUM, TANTALUM, TUNGSTEN, MOLYBDENUM, URANIUM, IRON, BISMUTH, COBALT, CHROMIUM, NICKEL, WITH A POLYHALOGEN HYDROCARBON COMPOUND SELECTED FROM THE GROUP CONSISTING OF MONOCARBOCYCLIC DIHALIDES AND DIHALIDES OF ALIPHATIC HYDROCARBONS HAVING 1 TO 4 CARBON ATOMS, SAID HEAVY METAL AND DIHALOGEN HYDROCARBON COMPOUND BEING IN SUBSTANTIALLY EQUAL MOLAR PROPORTIONS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-25 | 1960-06-25 | 1960-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-25 | 1964-06-25 | 1964-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-25 | 1968-06-25 | 1968-12-25 | $7700.00 | Window Closed / Lapsed |