US3085100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxyalkylated lecithin
Assignee: Primary Products Ingredients Americas LLC
•
Filing: 1960-12-05
•
Granted: 1963-04-09
•
Expires: 1980-12-05
Abstract
No abstract record available.
Inventors
- 👤 Stephen S Chaug
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:01
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/10; C07F9/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
THE PROCESS OF FORMING A WATER-DISPERSIBLE, OIL-DISPERSIBLE LECITHIN COMPOSITION, WHICH COMPRISES CHEMICALLY COMBINING A LECITHIN HAVING AN A.I. OF AT LEAST 40 WITH GLYCIDOL IN THE RATIO OF ABOUT ONE MOLE OF GLYCIDOL PER MOLE OF PHOSPHOLIPIN IN SAID LECITHIN.
Claim 2
Dependent Claim
40 words
THE PROCESS OF FORMING A WATER-DISPERSIBLE, OIL-DISPERSIBLE LECITHIN COMPOSITION, WHICH COMPRISES CHEMICALLY COMBINING A LECITHIN HAVING AN A.I. OF AT LEAST 40 WITH GLYCIDOL IN THE RATIO OF ABOUT ONE MOLE OF GLYCIDOL PER MOLE OF PHOSPHOLIPIN IN SAID LECITHIN.
References Cited (Backward Citations)
US2310679A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |