Patent US2816093A successfully refreshed from Google Patents.
US2816093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixed adhesive compositions including alpha-cyanoacrylate esters
Assignee: Eastman Kodak Co
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Filing: 1954-06-02
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Granted: 1957-12-10
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Expires: 1974-06-02
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry W Coover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:34
CPC Classifications
C; C09; C09J; C09J4/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
AN ADHESIVE COMPOSITION COMPRISING A MIXTURE OF AT LEAST 50% BY WEIGHT OF MONOMERIC ALKYL A-CYANOACRYLATE WHEREIN THE ALKYL GROUP CONTAINS 1-4 CARBON ATOMS. 1-15% BY WEIGHT OF A MEMBER OF THE GROUP CONSISTING OF ALLYL ACRYLATE AND DIVINYL BENZENE, AND 1-49% BY WEIGHT OF ALKYL ACRYLATE WHEREIN THE ALKYL GROUP CONTAINS 1-4 CARBON ATOMS.
Claim 2
Dependent Claim
55 words
AN ADHESIVE COMPOSITION COMPRISING A MIXTURE OF AT LEAST 50% BY WEIGHT OF MONOMERIC ALKYL A-CYANOACRYLATE WHEREIN THE ALKYL GROUP CONTAINS 1-4 CARBON ATOMS. 1-15% BY WEIGHT OF A MEMBER OF THE GROUP CONSISTING OF ALLYL ACRYLATE AND DIVINYL BENZENE, AND 1-49% BY WEIGHT OF ALKYL ACRYLATE WHEREIN THE ALKYL GROUP CONTAINS 1-4 CARBON ATOMS.
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) | 1960-12-09 | 1961-06-10 | 1961-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-09 | 1965-06-10 | 1965-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-09 | 1969-06-10 | 1969-12-10 | $7700.00 | Window Closed / Lapsed |