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Patent US3110709A successfully refreshed from Google Patents.
US3110709A
Expired / Lapsed
US
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Chlorinated polyethylene
Assignee: Phillips Petroleum Co
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Filing: 1955-09-09
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Granted: 1963-11-12
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Expires: 1975-09-09
Abstract
No abstract record available.
Inventors
- 👤 Peter J Canterino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:10
CPC Classifications
C; C08; C08F; C08F8/00; C08F8/18; C08F8/20; C08F10/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A CHLORINATED POLYETHYLENE CONTAINING FROM ABOUT 17 TO ABOUT 33 WEIGHT PERCENT CHEMICALLY COMBINED CHLORINE AND PRODUCED FROM A POLYETHYLENE HAVING A MO-
Claim 2
Dependent Claim
23 words
A CHLORINATED POLYETHYLENE CONTAINING FROM ABOUT 17 TO ABOUT 33 WEIGHT PERCENT CHEMICALLY COMBINED CHLORINE AND PRODUCED FROM A POLYETHYLENE HAVING A MO-
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) | 1966-11-11 | 1967-05-13 | 1967-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-11 | 1971-05-13 | 1971-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-11 | 1975-05-13 | 1975-11-12 | $7700.00 | Window Closed / Lapsed |