US3536782A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Halogenated polyester compositions and process for preparing the same
Assignee: Diamond Shamrock Corp
•
Filing: 1967-01-25
•
Granted: 1970-10-27
•
Expires: 1987-01-25
Abstract
No abstract record available.
Inventors
- 👤 Ulrich Toggweiler
- 👤 Frank F Roselli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:03
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/52; C08G63/54; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/42; C08G18/46; C08G18/4607; C08G63/66; C08G63/668; C08G63/676; C08G63/68; C08G63/682; C08G63/6824; C08G63/6828; C08G63/91; C08G63/914; C08G63/918
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3004003A
Cited
US2829070A
Cited
GB842958A
Cited
US3196190A
Cited
US3151183A
Cited
US3333022A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |