US2774705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamination of chlorinated olefins
Assignee: MW Kellogg Co
•
Filing: 1953-11-27
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Granted: 1956-12-18
•
Expires: 1973-11-27
Abstract
No abstract record available.
Inventors
- 👤 Richard A Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:08
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/12; C08J5/124; C08J5/125; C08J2327/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
A PROCESS FOR BONDING A CHLORINATED OLEFIN POLYMER SURFACE TO ANOTHER SURFACE WHICH COMPRISES APPLYING TO AT LEAST ONE OF THE SURFACES A LIQUEFIABLE POLYMER OF TRIFLUOROCHLOROETHYLENE SELECTED FROM THE GROUP CONSISTING OF SOILS, GREASES AND WAXES HAVING A SOFTENING POINT BELOW ABOUT 150* C., CONTACTING THE COATED SURFACE WITH THE SURFACE IN CONTACT AT A TEMPERATURE OF AT LEAST ING THE SURFACES IN CONTACT AT A TEMPERATURE OF AT LEAST 135* C. AND BELOW THE DECOMPOSITION TEMPERATURE OF SAID SURFACES AND SAID LIQUEFIABLE POLYMER AND A PRESSURE OF AT LEAST 5 POUNDS PER SQUARE INCH GAGE.
Claim 2
Dependent Claim
97 words
A PROCESS FOR BONDING A CHLORINATED OLEFIN POLYMER SURFACE TO ANOTHER SURFACE WHICH COMPRISES APPLYING TO AT LEAST ONE OF THE SURFACES A LIQUEFIABLE POLYMER OF TRIFLUOROCHLOROETHYLENE SELECTED FROM THE GROUP CONSISTING OF SOILS, GREASES AND WAXES HAVING A SOFTENING POINT BELOW ABOUT 150* C., CONTACTING THE COATED SURFACE WITH THE SURFACE IN CONTACT AT A TEMPERATURE OF AT LEAST ING THE SURFACES IN CONTACT AT A TEMPERATURE OF AT LEAST 135* C. AND BELOW THE DECOMPOSITION TEMPERATURE OF SAID SURFACES AND SAID LIQUEFIABLE POLYMER AND A PRESSURE OF AT LEAST 5 POUNDS PER SQUARE INCH GAGE.
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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) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |