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Patent US2053610A successfully refreshed from Google Patents.
US2053610A
Expired / Lapsed
US
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Protecting animal fibers from textile pests
Assignee: IG Farbenindustrie AG
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Filing: 1933-07-03
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Granted: 1936-09-08
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Expires: 1953-07-03
Abstract
No abstract record available.
Inventors
- 👤 Hermann Theodor
- 👤 Seydel Robert
- 👤 Retter Walther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:37
CPC Classifications
A; A01; A01N; A01N31/00; A01N31/08; A01N31/14; A01N41/00; A01N41/02; A01N41/04; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933
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) | 1939-09-08 | 1940-03-09 | 1940-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-09-08 | 1944-03-09 | 1944-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-09-08 | 1948-03-09 | 1948-09-08 | $7700.00 | Window Closed / Lapsed |