Patent US3226221A successfully refreshed from Google Patents.
US3226221A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inhibiting tobacco sucker growth
Assignee: Uniroyal Inc
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Filing: 1963-01-28
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Granted: 1965-12-28
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Expires: 1983-01-28
Abstract
No abstract record available.
Inventors
- 👤 Howard A Hageman
- 👤 John A Riddell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:12
CPC Classifications
C; C07; C07D; C07D239/00; C07D239/02; C07D239/06; C07D239/08; C07D239/10; C07D233/00; C07D233/04; C07D233/28; C07D233/30; C07D233/32; C07D233/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
THE METHOD OF INHIBITING SUCKER GROWTH ON TOBACCO PLANTS WHICH COMPRISES TREATING TOBACCO PLANTS WITH AN AMOUNT EFFECTIVE TO INHIBIT THE GROWTH OF SUCKERS ON SAID PLANTS OF MATERIAL SELECTED FROM THE GROUP CONSISTING OF ALKYLENEDINITRAMINES IN WHICH THE ALKYLENE HAS 2 TO 10 CARBON ATOMS, ALKALI SALTS OF ALKYLENE DINITRAMINES IN WHICH THE ALKYLENE HAS 2 TO 10 CARBON ATOMS, N-METHYLOL ALKYLENEDINITRAMINES IN WHICH THE ALKYLENE HAS 2 TO 10 CARBON ATOMS, N,N''-DINITROALKYLENEUREAS IN WHICH THE ALKYLENE HAS 2 TO 10 CARBON ATOMS, AND N, N''-DISCARBALKOXYALKYLENEDINITRAMINES IN WHICH THE ALKYL GROUPS IN THE DICARBALOKOXY HAVE 1 TO 10 CARBON ATOMS AND THE ALKYLENE HAS 2 TO 10 CARBON ATOMS.
Claim 2
Independent Claim
110 words
THE METHOD OF INHIBITING SUCKER GROWTH ON TOBACCO PLANTS WHICH COMPRISES TREATING TOBACCO PLANTS WITH AN AMOUNT EFFECTIVE TO INHIBIT THE GROWTH OF SUCKERS ON SAID PLANTS OF MATERIAL SELECTED FROM THE GROUP CONSISTING OF ALKYLENEDINITRAMINES IN WHICH THE ALKYLENE HAS 2 TO 10 CARBON ATOMS, ALKALI SALTS OF ALKYLENE DINITRAMINES IN WHICH THE ALKYLENE HAS 2 TO 10 CARBON ATOMS, N-METHYLOL ALKYLENEDINITRAMINES IN WHICH THE ALKYLENE HAS 2 TO 10 CARBON ATOMS, N,N''-DINITROALKYLENEUREAS IN WHICH THE ALKYLENE HAS 2 TO 10 CARBON ATOMS, AND N, N''-DISCARBALKOXYALKYLENEDINITRAMINES IN WHICH THE ALKYL GROUPS IN THE DICARBALOKOXY HAVE 1 TO 10 CARBON ATOMS AND THE ALKYLENE HAS 2 TO 10 CARBON ATOMS.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |