US3574155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wood filler composition
Assignee: Beecham Home Improvement Products Inc
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Filing: 1968-06-17
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Granted: 1971-04-06
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Expires: 1988-06-17
Abstract
Abstract THE PRESENT INVENTION IS CONCERNED WITH A PLASTIC FILLER COMPOSITION FOR FIBROUS OR WOOD PRODUCTS FOR USE IN THE BUILDING MATERIALS AND CONSTRUCTION INDUSTRIES, PARTICULARLY FOR USE WHEN FACE NAILING WOODEN ELEMENTS SUCH AS PLYWOOD PANELS AND BOARDS WHEREIN THE NAILS ARE COUNTERSUNK. THE FILLER IS COMPOSED OF TALL-OIL FATTY ACID ESTER, WAXES, POLYETHYLENE, PIGMENT, TALC, AND OPTIONALLY, AN ANTIOXIDANT.
Inventors
- 👤 Thomas G Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:15
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/34; C08; C08L; C08L91/00; C08L91/06; C08L91/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-04-05 | 1974-10-05 | 1975-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-05 | 1978-10-05 | 1979-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-05 | 1982-10-05 | 1983-04-06 | $7700.00 | Window Closed / Lapsed |