Patent US3039982A successfully refreshed from Google Patents.
US3039982A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compositions comprising a solution of a synthetic linear condensation polyester dissolved in a benzoate solvent and process of making
Assignee: Monsanto Chemicals Ltd
•
Filing: 1960-03-04
•
Granted: 1962-06-19
•
Expires: 1980-03-04
Abstract
No abstract record available.
Inventors
- 👤 Witt Hobson D De
- 👤 Arthur B Beindorff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:43
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/02; C08J3/09; C08J3/091; C08J3/095; C08J2367/00; C08J2367/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
A NEW COMPOSITION OF MATTER COMPRISING A SOLUTION OF A SYNTHETIC LINEAR CONDENSATION POLYESTER DISSOLVED IN A SOLVENT HAVING THE FORMULA:
Claim 2
Dependent Claim
21 words
A NEW COMPOSITION OF MATTER COMPRISING A SOLUTION OF A SYNTHETIC LINEAR CONDENSATION POLYESTER DISSOLVED IN A SOLVENT HAVING THE FORMULA:
References Cited (Backward Citations)
US2861049A
Cited
US2830030A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |