Patent US3109015A successfully refreshed from Google Patents.
US3109015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Xylylene dithiocyanates
Assignee: Diamond Shamrock Corp
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Filing: 1960-05-12
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Granted: 1963-10-29
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Expires: 1980-05-12
Abstract
No abstract record available.
Inventors
- 👤 Rosen Irving
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:57
CPC Classifications
C; C07; C07C; C07C331/00; C07C331/02; C07C331/08
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
2 words
2-CHLORO-P-XYLYLENE DITHIOCYANATE.
References Cited (Backward Citations)
US1841458A
Cited
US2024098A
Cited
US2462433A
Cited
DE919290C
Cited
US2642353A
Cited
US2911336A
Cited
US2908705A
Cited
US2943106A
Cited
US2939875A
Cited
US2943016A
Cited
US2965537A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |