US2651883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pelleted seed product
Assignee: Monsanto Chemicals Ltd
•
Filing: 1952-06-26
•
Granted: 1953-09-15
•
Expires: 1972-06-26
Abstract
No abstract record available.
Inventors
- 👤 Ross M Hedrick
- 👤 David T Mowry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:03
CPC Classifications
A; A01; A01C; A01C1/00; A01C1/06; Y; Y10; Y10S; Y10S260/00; Y10S260/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A PELLETED SEED PRODUCT COMPRISING A SEED HAVING ADHERED THERETO A COMPOSITION INCLUDING A POLYMERIC WATER-SOLUBLE POLYELECTROLYTE HAVING A WEIGHT AVERAGE MOLECULAR WEIGHT OF AT LEAST 10,000, AND HAVING A STRUCTURE DERIVED BY THE POLYMERIZATION OF A MONOOLEFINIC COMPOUND THROUGH THE ALIPHATIC UNSATURATED GROUP.
Claim 2
Dependent Claim
44 words
A PELLETED SEED PRODUCT COMPRISING A SEED HAVING ADHERED THERETO A COMPOSITION INCLUDING A POLYMERIC WATER-SOLUBLE POLYELECTROLYTE HAVING A WEIGHT AVERAGE MOLECULAR WEIGHT OF AT LEAST 10,000, AND HAVING A STRUCTURE DERIVED BY THE POLYMERIZATION OF A MONOOLEFINIC COMPOUND THROUGH THE ALIPHATIC UNSATURATED GROUP.
References Cited (Backward Citations)
US79765A
Cited
US2553577A
Cited
US1319157A
Cited
US2582194A
Cited
US2579735A
Cited
US2579734A
Cited
US2625529A
Cited
US2625471A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |