← Back to Patent Explorer
US35880A Expired / Lapsed US ⏱️ 0.0 years remaining

Improved portable apparatus for evaporating saccharine juices

Assignee: Boston Scientific Corp
•
Filing: —
•
Granted: 1862-07-15
•
Expires: 1879-07-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 12:48
CPC Classifications
B; B01; B01D; B01D1/00; B01D1/02

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

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) 1865-07-14 1866-01-13 1866-07-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1869-07-14 1870-01-13 1870-07-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1873-07-14 1874-01-13 1874-07-15 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag