Patent US3372513A successfully refreshed from Google Patents.
US3372513A
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Process for controlling plant growth by the combination of direct sunlight and reflected colored light
Assignee: MARY KATHLEEN SHLESINGER
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Filing: 1966-04-20
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Granted: 1968-03-12
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Expires: 1986-04-20
Abstract
No abstract record available.
Inventors
- 👤 Jr Bernard Edward Shlesinger
- 👤 Shlesinger Robert Edward
- 👤 Shlesinger Mary Kathleen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:12
CPC Classifications
A; A01; A01G; A01G7/00; A01G7/04; A01G7/045; A01G9/00; A01G9/24; A01G9/249; Y; Y02; Y02P; Y02P60/00; Y02P60/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US80012A
Cited
US1882377A
Cited
CH142074A
Cited
US1930939A
Cited
FR725516A
Cited
FR1143946A
Cited
US2940219A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |