US3494775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protein adhesive compositions containing an amine-epichlorohydrin condensate latent insolubilizing agent
Assignee: Wyeth Holdings LLC
•
Filing: 1966-06-10
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Granted: 1970-02-10
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Expires: 1986-06-10
Abstract
No abstract record available.
Inventors
- 👤 Anthony Thomas Coscia
- 👤 Joseph Hansbro Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:37
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/10; D21H19/12; C; C08; C08G; C08G73/00; C08G73/02; C08G73/0206; C08G73/0213; D21H19/36; D21H19/44; D21H19/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2595935A
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US2601597A
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DE944847C
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US2753372A
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US2882250A
Cited
US3166523A
Cited
US3239491A
Cited
US3224986A
Cited
GB1075358A
Cited
US3332797A
Cited
US3332901A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |