Patent US3276899A successfully refreshed from Google Patents.
US3276899A
Expired / Lapsed
US
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Substrate with a precoat of resin polymer and starch granules and a topcoat of vinylidene chloride resin
Assignee: Ingredion Inc
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Filing: 1962-05-22
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Granted: 1966-10-04
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Expires: 1982-05-22
Abstract
No abstract record available.
Inventors
- 👤 Lawrence H Muhlberg
- 👤 Joseph A Wray
- 👤 Robert W Willis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:26
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/80; D21H19/82; D21H19/826; C; C08; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/043; C08J7/048; C08J2301/00; C08J2301/02; C08J2427/00; C08J2427/02; C08J2427/04; C08J2427/08; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24628; Y10T428/24669; Y10T428/24694; Y10T428/25; Y10T428/253; Y10T428/31504; Y10T428/31786; Y10T428/31797; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31906; Y10T428/31931; Y10T428/31935
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
AN ARTICLE COMPRISING A SUBSTRATE COATED WITH TWO LAYERS, THE LOWER LAYER OF SAID ARTICLE WHICH IS IN CONTACT WITH SAID SUBSTRATE COMPRISES A DRIED, CONSOLIDATED, NONBLOCKING FILM CONSISTING OF A MIXTURE OF A FILM FORMING POLYMER AND INTACT GRANULE STARCH SOLIDS HAVING A GRANULE SIZE WITHIN THE RANGE OF FROM ABOUT 3 TO 100 MICRONS IN DIAMETER; AND THE UPPER LAYERS OF SAID ARTICLE COMPRISES A DRIED, CONSOLIDATED FILM CONSISTING OF A VINYLIDENE CHLORIDE RESIN, SAID LOWER LAYER BEING ADHESIVELY BOUND TO BOTH THE SUBSTRATE AND RO SAID UPPER LAYER.
Claim 2
Dependent Claim
91 words
AN ARTICLE COMPRISING A SUBSTRATE COATED WITH TWO LAYERS, THE LOWER LAYER OF SAID ARTICLE WHICH IS IN CONTACT WITH SAID SUBSTRATE COMPRISES A DRIED, CONSOLIDATED, NONBLOCKING FILM CONSISTING OF A MIXTURE OF A FILM FORMING POLYMER AND INTACT GRANULE STARCH SOLIDS HAVING A GRANULE SIZE WITHIN THE RANGE OF FROM ABOUT 3 TO 100 MICRONS IN DIAMETER; AND THE UPPER LAYERS OF SAID ARTICLE COMPRISES A DRIED, CONSOLIDATED FILM CONSISTING OF A VINYLIDENE CHLORIDE RESIN, SAID LOWER LAYER BEING ADHESIVELY BOUND TO BOTH THE SUBSTRATE AND RO SAID UPPER LAYER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |