US3480691A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Primer coating compositions containing carboxylated butadiene acrylonitrile copolymer,vinyl chloride copolymer,a polyacrylate,an epoxide resin and a phenol-formaldehyde resin
Assignee: Armitage & Co John L
•
Filing: 1967-09-05
•
Granted: 1969-11-25
•
Expires: 1987-09-05
Abstract
No abstract record available.
Inventors
- 👤 William C Jeff
- 👤 Thomas Luyster Jr
- 👤 James F Lynch Jr
- 👤 Frank A Moroli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:20
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/10; C09D133/12; C09D113/00; C09D127/00; C09D127/02; C09D127/04; C09D127/06; C09D161/00; C09D161/04; C09D161/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |