US3835091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flame resistant reinforced polyolefin mixture
Assignee: Hoechst AG
•
Filing: 1973-03-01
•
Granted: 1974-09-10
•
Expires: 1993-03-01
Abstract
Abstract FLAME RESISTANT, REINFORCED POLYOLEFIN MIXTURES CONTAINING, IN ADDITION TO POLYOLEFIN, TALCUM, ANTIMONY TRIOXIDE AND TETRABROMOPHTHALIC ANHYDRIDE OR AN ADDITION PRODUCT OF 3 MOLES OF HEXACHLORO-CYCLPPENTADIENE PER MOLE OF TRISACRYLOLYL-PERHYDROTRIAZINE.
Inventors
- 👤 U Spankeren
- 👤 G Roos
- 👤 R Kaussen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:40
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/34; C08K5/00; C08K5/0008; C08K5/0066
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1977-09-09 | 1978-03-11 | 1978-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-09 | 1982-03-11 | 1982-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-09 | 1986-03-11 | 1986-09-10 | $7700.00 | Window Closed / Lapsed |