US3177185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sym-hexafluoroisopropyl acrylate compounds and polymers thereof
Assignee: Honeywell International Inc
•
Filing: 1963-10-28
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Granted: 1965-04-06
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Expires: 1983-10-28
Abstract
No abstract record available.
Inventors
- 👤 Hollander Jerome
- 👤 Woolf Cyril
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:12
CPC Classifications
C; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
19 words
A PROCESS FOR THE PREPARATION OF FLUORINATED ACRYLIC POLYMERS WHICH COMPRISES HOMOPOLYMERIZING BY HEATING A MONOMER OF THE FORMULA:
Claim 2
Dependent Claim
19 words
A PROCESS FOR THE PREPARATION OF FLUORINATED ACRYLIC POLYMERS WHICH COMPRISES HOMOPOLYMERIZING BY HEATING A MONOMER OF THE FORMULA:
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |