US2568765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wood filler composition
Assignee: INTEREHEMICAL Corp
•
Filing: 1948-03-20
•
Granted: 1951-09-25
•
Expires: 1968-03-20
Abstract
No abstract record available.
Inventors
- 👤 Roon Leo
- 👤 William T Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:09
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/34; Y; Y10; Y10S; Y10S524/00; Y10S524/918
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
97 words
A WOOD FILLER COMPOSITION CHARACTERIZED BY HAVING A BINDER CONSTITUENT TAKEN FROM THE GROUP OF NATURAL RESINS, OIL MODIFIED PHENOL FORMALDEHYDE RESINS, SATURATED OIL FATTY ACID-MODIFIED GLYCEROL PHTHALATES AND CONJOINT POLYMERIZATION PRODUCTS OF A DRYING OIL ACID-MODIFIED ALKYD WITH STYRENE, SAID COMPOSITION COMPRISING A CONTINUOUS PHASE CONSISTING OFONE PORTION OF THE RESIN DISSOLVED IN A MIXTURE OF A VOLATILE ORGANIC SOLVENT FOR THE RESIN AND A VOLATILE ORGANIC NONSOLVENT FOR THE RESIN, AND A FLOCCULENTLY DISPERSED PHASE CONSISTING OF AGGREGATES BETWEEN PIGMENTS, THE REMAINING PORTION OF THE RESIN AND PART OF THE SAID SOLVENT FOR THE RESIN.
References Cited (Backward Citations)
US2161803A
Cited
US2348619A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-24 | 1955-03-26 | 1955-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-24 | 1959-03-26 | 1959-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-24 | 1963-03-26 | 1963-09-25 | $7700.00 | Window Closed / Lapsed |