Patent US2689184A successfully refreshed from Google Patents.
US2689184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wallpaper paste
Assignee: Reardon Co
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Filing: 1952-06-04
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Granted: 1954-09-14
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Expires: 1972-06-04
Abstract
No abstract record available.
Inventors
- 👤 Frank X Grossi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:02
CPC Classifications
C; C09; C09J; C09J101/00; C09J101/08; C09J101/26; C09J101/28; C08; C08L; C08L2666/00; C08L2666/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
30 words
A WALLPAPER PASTE-BASE CONSISTING ESSENTIALLY OF METHYL CELLULOSE, AND SODIUM CHLORIDE IN THE PROPORTIONS OF 10 TO 11 PARTS OF METHYL CELLULOSE TO 7 TO 8 PARTS OF SODIUM CHLORIDE.
Claim 2
Dependent Claim
30 words
A WALLPAPER PASTE-BASE CONSISTING ESSENTIALLY OF METHYL CELLULOSE, AND SODIUM CHLORIDE IN THE PROPORTIONS OF 10 TO 11 PARTS OF METHYL CELLULOSE TO 7 TO 8 PARTS OF SODIUM CHLORIDE.
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) | 1957-09-13 | 1958-03-15 | 1958-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-13 | 1962-03-15 | 1962-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-13 | 1966-03-15 | 1966-09-14 | $7700.00 | Window Closed / Lapsed |