US3028352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Neopentyl glycol alkyl phthalates and polyvinyl chloride compositions plasticized therewith
Assignee: Argus Chemical Corp
•
Filing: 1960-07-01
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Granted: 1962-04-03
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Expires: 1980-07-01
Abstract
No abstract record available.
Inventors
- 👤 Arthur C Hecker
- 👤 Mark W Pollock
- 👤 Rabinovici Iocheved
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:29
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/10; C08K5/12; C07; C07C; C07C69/00; C07C69/76; C07C69/80; C07C69/82
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
9 words
A NEOPENTYL GLYCOL ALKYL PHTHALATE ESTER OF THE FORMULA:
Claim 2
Dependent Claim
9 words
A NEOPENTYL GLYCOL ALKYL PHTHALATE ESTER OF THE FORMULA:
References Cited (Backward Citations)
US2075107A
Cited
US2643989A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |