US2708203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of polymeric titanium organic compounds
Assignee: EIDP Inc
•
Filing: 1953-02-17
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Granted: 1955-05-10
•
Expires: 1973-02-17
Abstract
No abstract record available.
Inventors
- 👤 John H Haslam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:05
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C07; C07F; C07F7/00; C07F7/003; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/125; C10M2207/129; C10M2227/00; C10M2227/06; C10M2227/065; C10N; C10N2010/00; C10N2010/08; C10N2050/00; C10N2050/10; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/06; Y10S516/905; Y10S516/917; Y10S516/918
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
15 words
A PROCESS FOR ACIDOLYSIS OF A POLYMERIC GROUP IV METAL ACYLATE CORRESPONDING TO THE FORMULA
Claim 2
Dependent Claim
15 words
A PROCESS FOR ACIDOLYSIS OF A POLYMERIC GROUP IV METAL ACYLATE CORRESPONDING TO THE FORMULA
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) | 1958-05-09 | 1958-11-08 | 1959-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-09 | 1962-11-08 | 1963-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-09 | 1966-11-08 | 1967-05-10 | $7700.00 | Window Closed / Lapsed |