US3033807A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-colored organopolysiloxanes
Assignee: Individual
•
Filing: 1961-03-28
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Granted: 1962-05-08
•
Expires: 1981-03-28
Abstract
No abstract record available.
Inventors
- 👤 Barbara F Krueckel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:47
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/02; Y; Y10; Y10S; Y10S260/00; Y10S260/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A COMPOSITION USEFUL IN PREPARING COLORED, SOLID ORGANOPOLYSILOXANE ELASTOMERS OF RESINS WHICH COMPRISES A CONDENSIBLE ORGANOPOLYSILOXANE HAVING FROM ABOUT 1 TO ABOUT 2.05 HYDROCARBON GROUPS PER SILICON ATOM, A SMALL AMOUNT OF AT LEAST ONE METALLIC SALT OF AN ORGANIC ACID SOLUBLE IN SAID ORGANOPOLYSILOXANE AND A SMALL AMOUNT OF IODINE.
Claim 2
Dependent Claim
51 words
A COMPOSITION USEFUL IN PREPARING COLORED, SOLID ORGANOPOLYSILOXANE ELASTOMERS OF RESINS WHICH COMPRISES A CONDENSIBLE ORGANOPOLYSILOXANE HAVING FROM ABOUT 1 TO ABOUT 2.05 HYDROCARBON GROUPS PER SILICON ATOM, A SMALL AMOUNT OF AT LEAST ONE METALLIC SALT OF AN ORGANIC ACID SOLUBLE IN SAID ORGANOPOLYSILOXANE AND A SMALL AMOUNT OF IODINE.
References Cited (Backward Citations)
FR1177327A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |