US2494329A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Form
Assignee: Uniroyal Inc
•
Filing: 1948-01-15
•
Granted: 1950-01-10
•
Expires: 1968-01-15
Abstract
No abstract record available.
Inventors
- 👤 Frank J Carlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:31
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/56; B29C33/60; B29C33/62; C; C08; C08L; C08L35/00; C08L35/06; B29K; B29K2021/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
40 words
A METALLIC FORM FOR RUBBER, SAID FROM HAVING ITS RUBBER-CONTRACTING METALLIC SURFACE COATED WITH A MIXTURE OF AN INITIALLY ACETONE-SOLUBLE RESINOUS INTERPOLYMER SELECTED FROM THE GROUP CONSISTING OF ACETONE-SOLUBLE INTERPOLYMERS OF MONOMERS CONSISTING ESSENTIALLY OF A STYRENE HAVING THE FORMULA
Claim 2
Dependent Claim
40 words
A METALLIC FORM FOR RUBBER, SAID FROM HAVING ITS RUBBER-CONTRACTING METALLIC SURFACE COATED WITH A MIXTURE OF AN INITIALLY ACETONE-SOLUBLE RESINOUS INTERPOLYMER SELECTED FROM THE GROUP CONSISTING OF ACETONE-SOLUBLE INTERPOLYMERS OF MONOMERS CONSISTING ESSENTIALLY OF A STYRENE HAVING THE FORMULA
Claim 3
Dependent Claim
27 words
A COATING COMPOSITION COMPRISING AN ACETONE-SOLUBLE, FUSIBLE, RESINOUS INTERPOLYMER SELECTED FROM THE GROUP CONSISTING OF ACETONE-SOLUBLE INTERPOLYMERS OF MONOMERS CONSISTING ESSENTIALLY OF A STYRENE HAVING THE FORMULA
Claim 4
Dependent Claim
27 words
A COATING COMPOSITION COMPRISING AN ACETONE-SOLUBLE, FUSIBLE, RESINOUS INTERPOLYMER SELECTED FROM THE GROUP CONSISTING OF ACETONE-SOLUBLE INTERPOLYMERS OF MONOMERS CONSISTING ESSENTIALLY OF A STYRENE HAVING THE FORMULA
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) | 1953-01-09 | 1953-07-11 | 1954-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-09 | 1957-07-11 | 1958-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-09 | 1961-07-11 | 1962-01-10 | $7700.00 | Window Closed / Lapsed |