US3024098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fertilizer product, its manufacture and application
Assignee: Fort James Corp
•
Filing: 1958-10-06
•
Granted: 1962-03-06
•
Expires: 1978-10-06
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Austin
- 👤 Robert F Strand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:33
CPC Classifications
C; C05; C05B; C05B1/00; C05B1/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A UNITARY FERTILIZER PRODUCT ADAPTED FOR USE IN FOREST FERTILIZATION, SAID PRODUCT CONTAINING SUFFICIENT NUTRIENT IN A HIGHLY CONCENTRATED BUR SLOWLY SOLUBLE FORM AND BEING CAPABLE OF RELEASING GRADUALLY IN THE SOIL SUFFICIENT AMOUNT OF NUTRIENT TO ENHANCE SURVIVAL, HEALTH, AND GROWTH OF A TRANSPLANTED YOUNG PLANT DURING AT LEAST THE FIRST GROWING SEASON THEREOF, SAID PRODUCT WEIGHING FROM 1 TO 30 GRAMS AND CONSISTING ESSENTIALLY OF AT LEAST ONE PLANT NUTRIENT SELECTED FROM THE GROUP CONSISTING OF (1) UREA-FORMALDEHYDE COMPOUNDS PRODUCED BY REACTING FROM 1 TO 5 MOLS OF UREA WITH 1 MOL OF FORMALDEHYDE AND CONTAINING FROM 20% TO 42% NITROGEN, AND (2) PHOS PHORUS-CONTAINING COMPOUNDS CONTAINING FROM 5% TO 75% PHOSPHORUS AT P2O5.
Claim 2
Dependent Claim
116 words
A UNITARY FERTILIZER PRODUCT ADAPTED FOR USE IN FOREST FERTILIZATION, SAID PRODUCT CONTAINING SUFFICIENT NUTRIENT IN A HIGHLY CONCENTRATED BUR SLOWLY SOLUBLE FORM AND BEING CAPABLE OF RELEASING GRADUALLY IN THE SOIL SUFFICIENT AMOUNT OF NUTRIENT TO ENHANCE SURVIVAL, HEALTH, AND GROWTH OF A TRANSPLANTED YOUNG PLANT DURING AT LEAST THE FIRST GROWING SEASON THEREOF, SAID PRODUCT WEIGHING FROM 1 TO 30 GRAMS AND CONSISTING ESSENTIALLY OF AT LEAST ONE PLANT NUTRIENT SELECTED FROM THE GROUP CONSISTING OF (1) UREA-FORMALDEHYDE COMPOUNDS PRODUCED BY REACTING FROM 1 TO 5 MOLS OF UREA WITH 1 MOL OF FORMALDEHYDE AND CONTAINING FROM 20% TO 42% NITROGEN, AND (2) PHOS PHORUS-CONTAINING COMPOUNDS CONTAINING FROM 5% TO 75% PHOSPHORUS AT P2O5.
References Cited (Backward Citations)
GB189421143A
Cited
US1988307A
Cited
US2117808A
Cited
US2502996A
Cited
US2766283A
Cited
US2680680A
Cited
US2827368A
Cited
US2864685A
Cited
US2869998A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |