Patent US3070469A successfully refreshed from Google Patents.
US3070469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of encapsulation of lithium borohydride
Assignee: Commonwealth Engineering Company of Ohio
•
Filing: 1959-12-23
•
Granted: 1962-12-25
•
Expires: 1979-12-23
Abstract
No abstract record available.
Inventors
- 👤 William C Jenkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:02
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/06; C06; C06B; C06B21/00; C06B21/0083; C06B27/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
31 words
PARTICULATES OF HYDROSCOPIC CRYSSTALLINE BOROHYDRIDE OF LITHIUM PROTECTED DURING HANDLING AND STORING FROM THE DELETERIOUS EFFECT OF CONTACT WITH THE ATMOSPHERE BY A THIN COATING OF METAL DEPOSITED BY GAS PLATING.
References Cited (Backward Citations)
US2599978A
Cited
US2839423A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |