US3089280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment of plants with lightaffecting compositions
Assignee: Individual
•
Filing: 1959-06-12
•
Granted: 1963-05-14
•
Expires: 1979-06-12
Abstract
No abstract record available.
Inventors
- 👤 Klaas Ruth Elizabeth Barry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:54
CPC Classifications
A; A01; A01G; A01G7/00; A01G7/04; A01G7/045; Y; Y02; Y02P; Y02P60/00; Y02P60/14; Y10; Y10S; Y10S47/00; Y10S47/06; Y10S47/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A PROCESS FOR TREATING CHLOROPHYLL-CONTAINING PLANTS, IN WHICH THERE IS APPLIED TO THE SURFACE OF SAID PLATES AQUEOUS DISPERSION CONTAINING FROM 56 TO 90 PARTS BY WEIGHT OF LIQUID DISPERSING MEDIUM FROM 44 TO 10 PARTS BY WEIGHT OF FILM-FORMING, WATER-INSOLUBLE ACRYLIC PLASTIC, SAID ARCYLIC PLASTIC HAVING AN AVERAGE MOLECULAR WEIGHT IN EXCESS OF 10,000 AND FROM 0.1 TO 10 PERCENT BY WEIGHT OF OPTICAL BRIGHTENING MATERIAL, SAID OPTICAL BRIGHTENING MATERIAL HAVING SUBSTANTIAL CAPACITY FOR THE ABSORPTION OF LIGHT ENERGY ONLY OF THE ULTRAVIOLET AND INFRARED REGION OF THE SPECTRUM, AND DRYING OF SAID DISPERSION TO FILM ON THE SURFACES OF SAID PLANTS.
Claim 2
Dependent Claim
103 words
A PROCESS FOR TREATING CHLOROPHYLL-CONTAINING PLANTS, IN WHICH THERE IS APPLIED TO THE SURFACE OF SAID PLATES AQUEOUS DISPERSION CONTAINING FROM 56 TO 90 PARTS BY WEIGHT OF LIQUID DISPERSING MEDIUM FROM 44 TO 10 PARTS BY WEIGHT OF FILM-FORMING, WATER-INSOLUBLE ACRYLIC PLASTIC, SAID ARCYLIC PLASTIC HAVING AN AVERAGE MOLECULAR WEIGHT IN EXCESS OF 10,000 AND FROM 0.1 TO 10 PERCENT BY WEIGHT OF OPTICAL BRIGHTENING MATERIAL, SAID OPTICAL BRIGHTENING MATERIAL HAVING SUBSTANTIAL CAPACITY FOR THE ABSORPTION OF LIGHT ENERGY ONLY OF THE ULTRAVIOLET AND INFRARED REGION OF THE SPECTRUM, AND DRYING OF SAID DISPERSION TO FILM ON THE SURFACES OF SAID PLANTS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |