US3074895A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating compositions containing waterinsoluble ferric polyphosphate pigments
Assignee: EIDP Inc
•
Filing: 1955-06-29
•
Granted: 1963-01-22
•
Expires: 1975-06-29
Abstract
No abstract record available.
Inventors
- 👤 Jackson Julius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:59
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/08; C09D5/082; C09D5/084; C09D167/00; C09D167/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
A COATING COMPOSITION COMPRISING AN ALKYD RESIN VEHICLE AND 10 TO 20% BY WEIGHT, BASED ON THE ALKYD RESIN, OF A WATER-INSOLUBLE FERRIC POLYPHOSPHATE PIGMENT.
Claim 2
Dependent Claim
25 words
A COATING COMPOSITION COMPRISING AN ALKYD RESIN VEHICLE AND 10 TO 20% BY WEIGHT, BASED ON THE ALKYD RESIN, OF A WATER-INSOLUBLE FERRIC POLYPHOSPHATE PIGMENT.
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) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |