US2597006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-insoluble adhesive composition
Assignee: Gaylord Container Corp
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Filing: 1948-08-13
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Granted: 1952-05-20
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Expires: 1968-08-13
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Koenig
- 👤 Frank G Erskine
- 👤 Albert R Mcmanus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:49
CPC Classifications
C; C09; C09J; C09J189/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
115 words
A HOMOGENEOUS, AQUEOUS, FAST SETTING, STABLE, SMOOTH SPREADING, LAMINATING ADHESIVE COMPOSITION FOR RAPIDLY EFFECTIVELY AND PERMANENTLY BONDING AND LAMINATING TWO OR MORE FIBROUS SHEETS OF PAPERBOARD TOGETHER COMPRISING THE FOLLOWING ADMIXED INGREDIENTS: ABOUT 665 GALLONS OF WATER, THE TEMPERATURE OF WHICH WATER IS BEBETWEEN 85* AND 90* F., ABOUT 1800 POUNDS OF CLAY, ABOUT 1600 POUNDS OF ISOLATED PROTEIN, APPROXIMATELY 128 POUNDS OF POTASSIUM HYDROXIDE IN ABOUT 50 GALLONS OF WATER, THE RESULTANG COMPOSITION HAVING A PH OF ABOUT 10.5 TO 10.7, THE TEMPERATURE OF THE COMPOSITION BEING HELD, UNTIL CONSUMED, WITHIN THE RANGE OF ABOUT 85* TO 100* F., AND ALL SOLID COMPONENTS OF THE ADHESIVE BEING OF A SIZE LESS THAN 45 MICRONS.
References Cited (Backward Citations)
US2271620A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-20 | 1955-11-19 | 1956-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-20 | 1959-11-19 | 1960-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-20 | 1963-11-19 | 1964-05-20 | $7700.00 | Window Closed / Lapsed |