Patent US3625733A successfully refreshed from Google Patents.
US3625733A
Expired / Lapsed
US
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Substrate coating process
Assignee: OI Glass Inc
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Filing: 1969-05-16
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Granted: 1971-12-07
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Expires: 1989-05-16
Abstract
Abstract THERE IS DISCLOSED A PROCESS FOR COATING A SUBSTRATE WHICH COMPRISES APPLYING TO THE SUBSTRATE A POLYMERIC BASED COMPOSITION COMPRISING A FINELY DIVIDED, PARTICULATE INORGANIC MATERIAL DISPERSED IN A CYCLIC ISOPRENOID SOLVENT AND A LOW MOLECULAR WEIGHT, LOW VAPOR PRESSURE, LIQUID POLYMER, SAID POLYMER CONSISTING OF POLY (ALPHA SUBSTITUTED) STYRENE AND HAVING A RELATIVELY CONSTANT VISCOSITY AND THIXOTROPIC CHARACTER AND CAPABLE OF BEING DECOMPOSED OR PYROLYZED COMPLETELY TO GASEOUS PRODUCTS AT A RELATIVELY LOW TEMPERATURE WITHOUT FORMING A CARBONACEOUS OR LIKE RESIDUE HAVING A DELETERIOUS EFFECT(S) IN THE APPLICATION OF THE COMPOSITION TO THE SUBSTRATE.
Inventors
- 👤 Fred E Mansur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:50
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/24; C03; C03C; C03C27/00; C04; C04B; C04B35/00; C04B35/622; C04B35/626; C04B35/63; C04B35/632; C04B35/634; C04B35/63404; C04B35/63432; C04B37/00; C04B37/003; C04B37/005; C04B37/008; C04B37/02; C04B37/023; C04B37/025; C04B37/028; C04B37/04; C04B37/045; C04B37/047; C04B41/00; C04B41/45; C04B41/50; C04B41/5022; C04B41/51; C04B41/5188; C08; C08K; C08K3/00; C08K3/01; C08K3/013; C09D125/00; C09D125/02; C09D125/16; C04B2237/00; C04B2237/02; C04B2237/04; C04B2237/06; C04B2237/062; C04B2237/064; C04B2237/10; C04B2237/12; C04B2237/123; C04B2237/124; C04B2237/125; C04B2237/30; C04B2237/32; C04B2237/34; C04B2237/343; C04B2237/36; C04B2237/363; C04B2237/40; C04B2237/401; C04B2237/402; C04B2237/403; C04B2237/50; C04B2237/59; C04B2237/592; C04B2237/64; C04B2237/70; C04B2237/708
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-12-06 | 1975-06-07 | 1975-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-06 | 1979-06-07 | 1979-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-06 | 1983-06-07 | 1983-12-07 | $7700.00 | Window Closed / Lapsed |