US2353457A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthetic pearl resin
Assignee: Individual
•
Filing: 1940-10-07
•
Granted: 1944-07-11
•
Expires: 1960-10-07
Abstract
No abstract record available.
Inventors
- 👤 Gerald A Goessling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:34
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/16; B29C45/1634; B29C43/00; B29C43/02; B29C43/20; B29C45/0001; B29K; B29K2025/00; B29K2033/00; B29K2033/04; B29K2105/00; B29K2105/25; B29K2105/251; B29K2995/00; B29K2995/0018; B29K2995/002; B29K2995/003; Y; Y10; Y10S; Y10S260/00; Y10S260/32; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24612; Y10T428/24942; Y10T428/2495
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-07-11 | 1948-01-10 | 1948-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-07-11 | 1952-01-10 | 1952-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-07-11 | 1956-01-10 | 1956-07-11 | $7700.00 | Window Closed / Lapsed |