Patent US2910389A successfully refreshed from Google Patents.
US2910389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brown sugar in powdered form
Assignee: Amstar Corp
•
Filing: 1955-12-02
•
Granted: 1959-10-27
•
Expires: 1975-12-02
Abstract
No abstract record available.
Inventors
- 👤 Lachmann Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:23
CPC Classifications
C; C13; C13B; C13B40/00; C13B40/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
THE METHOD OF TREATING GRANULAR BROWN SUGAR HAVING A MOLASSES COATING TO PRODUCE THEREFROM A PULVERULENT BROWN SUGAR PRODUCT WHICH COMPRISES DRYING GRANULAR BROWN SUGAR CONTAINING AN EXCESS OF ABOUT 2.5% WATER IN THE MOLASSES COATING TO CONVERT THE MOLASSES LAYER THEREON TO A DRY, SOLID, NON-STICKY COATING, AND TO REDUCE THE MOISTURE OF THE GRANULAR BROWN SUGAR TO LESS THAN 1% AND PULVERIZING THE RESULTING DRIED PRODUCT TO PRODUCE A PULVERULENT PRODUCT CONTAINING MICROSCOPIC PARTICLES OF THE DRIED COATING ADMIXED WITH AND SURROUNDED BY MICROSCOPIC SUCROSE CRYSTALS RESULTING FROM THE PULVERIZING OPERATION.
Claim 2
Independent Claim
93 words
THE METHOD OF TREATING GRANULAR BROWN SUGAR HAVING A MOLASSES COATING TO PRODUCE THEREFROM A PULVERULENT BROWN SUGAR PRODUCT WHICH COMPRISES DRYING GRANULAR BROWN SUGAR CONTAINING AN EXCESS OF ABOUT 2.5% WATER IN THE MOLASSES COATING TO CONVERT THE MOLASSES LAYER THEREON TO A DRY, SOLID, NON-STICKY COATING, AND TO REDUCE THE MOISTURE OF THE GRANULAR BROWN SUGAR TO LESS THAN 1% AND PULVERIZING THE RESULTING DRIED PRODUCT TO PRODUCE A PULVERULENT PRODUCT CONTAINING MICROSCOPIC PARTICLES OF THE DRIED COATING ADMIXED WITH AND SURROUNDED BY MICROSCOPIC SUCROSE CRYSTALS RESULTING FROM THE PULVERIZING OPERATION.
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) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |