US2846332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispersions of solids in caprolactam and process of making them
Assignee: Honeywell International Inc
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Filing: 1955-07-20
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Granted: 1958-08-05
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Expires: 1975-07-20
Abstract
No abstract record available.
Inventors
- 👤 Glenn A Nesty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:49
CPC Classifications
C; C09; C09K; C09K23/00; C08; C08J; C08J3/00; C08J3/20; C08J3/22; C08J2377/00; C08J2377/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A COMPOSITON OF MATTER CONSISTING ESSENTIALLY OF EPISILON-CARPROLACTAM AND ABOVE 5 PARTS BY WEIGHT OF FINELY DIVIDED SOLID OF THE GROUP CONSISTING OF PIGMENTS, FILLERS AND DELUSTRANTS PER 100 PARTS BY WEIGHT OF CAPROLACTAM, SAID SOLID BEING DISPERSED IN CAPROLACTAM WITH SUBSTANTIALLY NO PARTICLE AGGLOMERATES OF DIAMTER GREATER THAN ABOUT 10 MICRONS.
Claim 2
Dependent Claim
52 words
A COMPOSITON OF MATTER CONSISTING ESSENTIALLY OF EPISILON-CARPROLACTAM AND ABOVE 5 PARTS BY WEIGHT OF FINELY DIVIDED SOLID OF THE GROUP CONSISTING OF PIGMENTS, FILLERS AND DELUSTRANTS PER 100 PARTS BY WEIGHT OF CAPROLACTAM, SAID SOLID BEING DISPERSED IN CAPROLACTAM WITH SUBSTANTIALLY NO PARTICLE AGGLOMERATES OF DIAMTER GREATER THAN ABOUT 10 MICRONS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |