US3108016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-extinguishing plastic film
Assignee: Dow Chemical Co
•
Filing: 1960-08-26
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Granted: 1963-10-22
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Expires: 1980-08-26
Abstract
No abstract record available.
Inventors
- 👤 Murrey O Longstreth
- 👤 Elmer L Mcmaster
- 👤 Floyd B Nagle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:38
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/04; C08J7/06; C08J7/05; C08J2325/00; C08J2325/02; C08J2325/04; C08J2325/06; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10S428/921; Y10T; Y10T428/00; Y10T428/25; Y10T428/31504; Y10T428/31855
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
19 words
A METHOD OF FIREPROOFING ALKENYL AROMATIC RESINS BY SURFACE TREATING WITH A COATING CONSISTING OF FINELY GROUND AMMONIUM BROMIDE.
Claim 2
Independent Claim
19 words
A METHOD OF FIREPROOFING ALKENYL AROMATIC RESINS BY SURFACE TREATING WITH A COATING CONSISTING OF FINELY GROUND AMMONIUM BROMIDE.
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) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |