US2629702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition for textile finishing
Assignee: Individual
•
Filing: 1949-05-06
•
Granted: 1953-02-24
•
Expires: 1969-05-06
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry L Snyder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:25
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/327; D06M15/333
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A WATER EMULSION OF POLYVINYL ACETATE AND A WATER EMULSION OF STYRENE-BUTADIENE COPOLYMER, SAID COPOLYMER BEING PRESENT IN AN AMOUNT WITHIN THE RANGE OF ABOUT .5 PART PER PART POLYVINYL ACETATE TO ABOUT 1.6 PARTS PER PART POLYVINYL ACETATE.
Claim 2
Dependent Claim
46 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A WATER EMULSION OF POLYVINYL ACETATE AND A WATER EMULSION OF STYRENE-BUTADIENE COPOLYMER, SAID COPOLYMER BEING PRESENT IN AN AMOUNT WITHIN THE RANGE OF ABOUT .5 PART PER PART POLYVINYL ACETATE TO ABOUT 1.6 PARTS PER PART POLYVINYL ACETATE.
References Cited (Backward Citations)
US2054131A
Cited
US2383789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |