US3164643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polysulfide product and method of preparing the same
Assignee: Ideal Roller and Manufacturing Co
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Filing: 1960-11-15
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Granted: 1965-01-05
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Expires: 1980-11-15
Abstract
No abstract record available.
Inventors
- 👤 Bruce W Hubbard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:03
CPC Classifications
B; B41; B41N; B41N7/00; B41N7/06; C; C08; C08L; C08L81/00; B41N2207/00; B41N2207/02; B41N2207/14; Y; Y10; Y10S; Y10S428/00; Y10S428/909; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
19 words
THE PROCESS WHICH COMPRISES ADMIXING A POLYSULFIDE POLYMER WITH A CATALYTIC AMOUNT OF A COMPOUND HAVING THE GENERAL FORMULA:
Claim 2
Dependent Claim
19 words
THE PROCESS WHICH COMPRISES ADMIXING A POLYSULFIDE POLYMER WITH A CATALYTIC AMOUNT OF A COMPOUND HAVING THE GENERAL FORMULA:
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) | 1968-01-05 | 1968-07-06 | 1969-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-05 | 1972-07-06 | 1973-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-05 | 1976-07-06 | 1977-01-05 | $7700.00 | Window Closed / Lapsed |