US3043820A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anaerobic curing sealant composition having extended shelf stability
Assignee: Individual
•
Filing: 1960-10-14
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Granted: 1962-07-10
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Expires: 1980-10-14
Abstract
No abstract record available.
Inventors
- 👤 Robert H Krieble
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:39
CPC Classifications
C; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/20; C08F222/00; C08F222/10; C08F222/1006; C08F222/102; C09; C09J; C09J4/00; Y; Y10; Y10S; Y10S411/00; Y10S411/90; Y10S411/914
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A SEALANT COMPOSITION HAVING EXTENDED SHELF LIFE IN THE PRESENCE OF OXYGEN AND RAPIDLY POLYMERIZABLE UPON THE EXCLUSION OXYGEN COMPRISING A MIXTURE OF AN UNOXYGENATED MONOMER CORRESPONDING TO THE GENERAL FORMULA: WHEREIN R IS A MEMBER SELECTED FROM THE CLASS CONSISTING OF HYDROGEN, -CH3, -C2H5, -CH2OH,
Claim 2
Dependent Claim
46 words
A SEALANT COMPOSITION HAVING EXTENDED SHELF LIFE IN THE PRESENCE OF OXYGEN AND RAPIDLY POLYMERIZABLE UPON THE EXCLUSION OXYGEN COMPRISING A MIXTURE OF AN UNOXYGENATED MONOMER CORRESPONDING TO THE GENERAL FORMULA: WHEREIN R IS A MEMBER SELECTED FROM THE CLASS CONSISTING OF HYDROGEN, -CH3, -C2H5, -CH2OH,
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) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |