US2802741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cake mixes containing water-soluble cellulose ethers
Assignee: Dow Chemical Co
•
Filing: 1953-09-21
•
Granted: 1957-08-13
•
Expires: 1973-09-21
Abstract
No abstract record available.
Inventors
- 👤 Miles A Weaver
- 👤 Jr George K Greminger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:35
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/14; A21D2/18; A21D2/188
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
IN THE PREPARATION OF A CAKE MIX, THE IMPROVEMENT WHICH CONSISTS IN SUBSTITUTING A WATER-SOLLUBLE CELLULOSE ETHER FROM THE CLASS CONSISTING OF METHYL CELLULOSE, HYDROXYPROPYL METHYL CELLULOSE AND CARBOXYMETHYL HYDROXYETHYL CELLULOSE FOR FROM 0.1 TO ABOUT 0.5 OF THE NORMAL AMOUNT OF EGGWHITE, AT A RATIO OF ABOUT 0.5 PART BY WEIGHT OF THE CELLULOSE ETHER FOR EACH PART BY WEIGHT OF DISPLACED EGGWHITE SOLIDS.
Claim 2
Dependent Claim
65 words
IN THE PREPARATION OF A CAKE MIX, THE IMPROVEMENT WHICH CONSISTS IN SUBSTITUTING A WATER-SOLLUBLE CELLULOSE ETHER FROM THE CLASS CONSISTING OF METHYL CELLULOSE, HYDROXYPROPYL METHYL CELLULOSE AND CARBOXYMETHYL HYDROXYETHYL CELLULOSE FOR FROM 0.1 TO ABOUT 0.5 OF THE NORMAL AMOUNT OF EGGWHITE, AT A RATIO OF ABOUT 0.5 PART BY WEIGHT OF THE CELLULOSE ETHER FOR EACH PART BY WEIGHT OF DISPLACED EGGWHITE SOLIDS.
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) | 1960-08-12 | 1961-02-11 | 1961-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-12 | 1965-02-11 | 1965-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-12 | 1969-02-11 | 1969-08-13 | $7700.00 | Window Closed / Lapsed |