US2794299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control of boron poisoning in plants
Assignee: Fort James Corp
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Filing: 1954-12-06
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Granted: 1957-06-04
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Expires: 1974-12-06
Abstract
No abstract record available.
Inventors
- 👤 Jr Seymour Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:44
CPC Classifications
C; C05; C05D; C05D9/00; C05D9/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
A PROCESS FOR CONTROLLING BORON POISONING IN PLANTS GROWING IN SOIL CONTAINING A PHYTOTOXIC EXCESS OF BORON, WHICH COMPRISES TREATING SAID PLANTS WITH THE CONSTITUENTS OF SULFITE SPENT PULPING LIQUOR WHEREBY THE PHYTOTOXIC ACTION OF BORON IS SUBSTANTIALLY INHIBITED.
Claim 2
Dependent Claim
39 words
A PROCESS FOR CONTROLLING BORON POISONING IN PLANTS GROWING IN SOIL CONTAINING A PHYTOTOXIC EXCESS OF BORON, WHICH COMPRISES TREATING SAID PLANTS WITH THE CONSTITUENTS OF SULFITE SPENT PULPING LIQUOR WHEREBY THE PHYTOTOXIC ACTION OF BORON IS SUBSTANTIALLY INHIBITED.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-03 | 1960-12-03 | 1961-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-03 | 1964-12-03 | 1965-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-03 | 1968-12-03 | 1969-06-04 | $7700.00 | Window Closed / Lapsed |