US3352625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydroxymethylated, fluoroacylated aminohydroxy aromatic compounds
Assignee: Colgate Palmolive Co
•
Filing: 1963-08-12
•
Granted: 1967-11-14
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Expires: 1983-08-12
Abstract
No abstract record available.
Inventors
- 👤 Gagliardi Domenick Donald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:17
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/322; D06M13/402; D06M13/408; D06M13/10; D06M13/12; D06M13/133
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
THE REACTION PRODUCT PRODUCED BY THE ACID CATALYZED REACTION OF AN FIBROUS SUBSTRATE HAVING ACTIVE HYDROGEN IN THE SURFACE THEREWITH A METHYLOPERFLUOROACYLAMINOHYDROXY AROMATIC REACTANT, CORRESPONDING TO THE FORMULA:
Claim 2
Dependent Claim
28 words
THE REACTION PRODUCT PRODUCED BY THE ACID CATALYZED REACTION OF AN FIBROUS SUBSTRATE HAVING ACTIVE HYDROGEN IN THE SURFACE THEREWITH A METHYLOPERFLUOROACYLAMINOHYDROXY AROMATIC REACTANT, CORRESPONDING TO 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) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |