Patent CH247664A successfully refreshed from Google Patents.
Patent US3767229A successfully refreshed from Google Patents.
Patent US2042645A successfully refreshed from Google Patents.
Patent US2741624A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2741624A Expired / Lapsed US ⏱️ 0.0 years remaining

p, p'-oxybis(benzenesulfonylazide) and process

Assignee: Uniroyal Inc
•
Filing: 1954-08-30
•
Granted: 1956-04-10
•
Expires: 1974-08-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Byron A Hunter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 05:13
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/04; C08J9/06; C08J9/10; C08J9/106

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 4 words
P,P''-OXYBIS (BENZENE SUFONYL AZIDE).
Claim 2
Dependent Claim 4 words
P,P''-OXYBIS (BENZENE SUFONYL AZIDE).

References Cited (Backward Citations)

US2518249A Cited
US2552065A Cited
US2625565A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-04-10 1959-10-10 1960-04-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-04-10 1963-10-10 1964-04-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-04-10 1967-10-10 1968-04-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag