US2978310A
Expired / Lapsed
US
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Method of producing a means for influencing plant growth
Assignee: US Philips Corp
•
Filing: 1958-10-01
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Granted: 1961-04-04
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Expires: 1978-10-01
Abstract
No abstract record available.
Inventors
- 👤 Daams Jasper
- 👤 Koopman Harmannus
- 👤 Schoot Cornelis Johannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:25
CPC Classifications
B; B43; B43K; B43K5/00; B43K5/18; B43K5/1809; A; A01; A01N; A01N37/00; A01N37/36; A01N37/38; A01N37/40; A01N37/44; A01N37/46; A01N39/00; A01N39/02; A01N39/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A METHOD OF UNIFORMLY INCREASING THE GROWTH OF A PLANT COMPRISING THE STEP OF TREATING SAID PLANT AND THE SOIL IN WHICH SAID PLANT IS GROWING WITH FROM ABOUT 1 KG. TO 10 KG. PER HECTARE OF A COMPOUND CORRESPONDING TO THE GENERAL FORMULA
Claim 2
Independent Claim
44 words
A METHOD OF UNIFORMLY INCREASING THE GROWTH OF A PLANT COMPRISING THE STEP OF TREATING SAID PLANT AND THE SOIL IN WHICH SAID PLANT IS GROWING WITH FROM ABOUT 1 KG. TO 10 KG. PER HECTARE OF A COMPOUND CORRESPONDING TO THE GENERAL FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-03 | 1964-10-03 | 1965-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-03 | 1968-10-03 | 1969-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-03 | 1972-10-03 | 1973-04-04 | $7700.00 | Window Closed / Lapsed |