Patent US3210174A successfully refreshed from Google Patents.
US3210174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal mulch composition of high stability
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1962-09-18
•
Granted: 1965-10-05
•
Expires: 1982-09-18
Abstract
No abstract record available.
Inventors
- 👤 Albert G Harshman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:33
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3467; C08K5/3477; C08K5/3492
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
AN IMPROVED STABLE, ACIDIC AQUEOUS ASPHALT, WEEDKILLING, MULCH EMULSION CONSISTING ESSENTIALLY OF 10 TO 75 WT. PERCENT ASPHALT, 90 TO 25 WT. PERCENT WATER AND 0.02 TO 6.0 WT. PERCENT OF AN HERBICIDAL, SYMMETRICAL TRIAZINE SUSPENDED IN AQUEOUS HYDROCHLORIC ACID.
Claim 2
Dependent Claim
40 words
AN IMPROVED STABLE, ACIDIC AQUEOUS ASPHALT, WEEDKILLING, MULCH EMULSION CONSISTING ESSENTIALLY OF 10 TO 75 WT. PERCENT ASPHALT, 90 TO 25 WT. PERCENT WATER AND 0.02 TO 6.0 WT. PERCENT OF AN HERBICIDAL, SYMMETRICAL TRIAZINE SUSPENDED IN AQUEOUS HYDROCHLORIC ACID.
References Cited (Backward Citations)
US1882377A
Cited
US1988175A
Cited
US2333959A
Cited
US2851824A
Cited
US2770537A
Cited
US2741550A
Cited
US3061974A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |