US1095205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of lactid.
Assignee: CHEMISCHE WERKE VORM DR HEINRICH BYK
•
Filing: 1913-05-15
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Granted: 1914-05-05
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Expires: 1933-05-15
Abstract
No abstract record available.
Inventors
- 👤 Reinhold Grueter
- 👤 Heinrich Pohl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:35
CPC Classifications
C; C07; C07D; C07D319/00; C07D319/10; C07D319/12
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) | 1917-05-04 | 1917-11-03 | 1918-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-05-04 | 1921-11-03 | 1922-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-05-04 | 1925-11-03 | 1926-05-05 | $7700.00 | Window Closed / Lapsed |