Patent US2833674A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2833674A Expired / Lapsed US ⏱️ 0.0 years remaining

Compositions for the treatment of textiles, the textiles obtained and processes for the treatment thereof

Assignee: Rohm and Haas Co
•
Filing: 1955-06-21
•
Granted: 1958-05-06
•
Expires: 1975-06-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Melvin D Hurwitz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 14:22
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2369; Y10T442/2385; Y10T442/2762; Y10T442/277; Y10T442/2828; Y10T442/2844; Y10T442/2852

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 25 words
A COMPOSITION COMPRISING AN AQUEOUS SOLUTION OF A MIXTURE OF 5 TO 85 MOLE PERCENT OF A POLYMETHYLOL DERIVATIVE OF A COMPOUND OF FORMULA I:
Claim 2
Dependent Claim 25 words
A COMPOSITION COMPRISING AN AQUEOUS SOLUTION OF A MIXTURE OF 5 TO 85 MOLE PERCENT OF A POLYMETHYLOL DERIVATIVE OF A COMPOUND OF FORMULA I:

References Cited (Backward Citations)

US2197357A Cited
US2785092A Cited
US2690404A Cited
US2776236A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-05-05 1961-11-04 1962-05-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-05-05 1965-11-04 1966-05-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-05-05 1969-11-04 1970-05-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag