US3772237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl paste sealant composition
Assignee: Union Carbide Corp
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Filing: 1972-05-17
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Granted: 1973-11-13
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Expires: 1992-05-17
Abstract
Abstract THE INVENTION ENCOMPASSES A VINYL PASTE SEALANT WHICH POSSESSES EXCELLENT PHYSICAL PROPERTIES AND ADHESION TO A VARIETY OF SUBSTRATES. THE CRITICAL INGREDIENTS OF THE SEALANT ARE A VINYL DISPERSION RESIN, A VINYL BLENDING RESIN, A KETONEALDEHYDE CONDENSATION RESIN; A FILLER, A PLASTICIZER AND A NH2-ORGANO-FUNCTIONAL SILANE ADHESION PROMOTER.
Inventors
- 👤 A Bullman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:55
CPC Classifications
C; C09; C09J; C09J127/00; C08; C08K; C08K3/00; C08K3/18; C08K3/24; C08K3/26; C08K5/00; C08K5/0008; C08K5/0016; C08K5/54; C08K7/00; C08K7/02; C08K7/04; C08K7/10; C08K7/12; C09J127/02; C09J127/04; C09J127/06; C08L; C08L2205/00; C08L2205/02; C08L2666/00; C08L2666/02; C08L2666/28; C08L2666/54; C08L27/00; C08L27/02; C08L27/04; C08L27/06; C08L61/00; C08L61/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-11-12 | 1977-05-14 | 1977-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-11-12 | 1981-05-14 | 1981-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-11-12 | 1985-05-14 | 1985-11-13 | $7700.00 | Window Closed / Lapsed |