US2624725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nonelectrostatic synthetic resin material
Assignee: Monsanto Chemicals Ltd
•
Filing: 1950-01-04
•
Granted: 1953-01-06
•
Expires: 1970-01-04
Abstract
No abstract record available.
Inventors
- 👤 Johan A Bjorksten
- 👤 John B Eisen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:40
CPC Classifications
C; C08; C08K; C08K13/00; C08K13/02; Y; Y10; Y10S; Y10S206/00; Y10S206/819; Y10S260/00; Y10S260/15; Y10S524/00; Y10S524/91; Y10S524/912
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF: A THERMOPLASTIC SYNTHETIC RESIN, AN ALIPHATIC MONO AMINE WITH AT LEAST 6 CARBON ATOMS IN AT LEAST ONE OF THE RADICALS ATTACHED TO THE NITROGEN ATOM, AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF PHOSPHORIC, SULPHURIC AND SULFAMIC ACIDS.
Claim 2
Dependent Claim
47 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF: A THERMOPLASTIC SYNTHETIC RESIN, AN ALIPHATIC MONO AMINE WITH AT LEAST 6 CARBON ATOMS IN AT LEAST ONE OF THE RADICALS ATTACHED TO THE NITROGEN ATOM, AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF PHOSPHORIC, SULPHURIC AND SULFAMIC ACIDS.
References Cited (Backward Citations)
US2216020A
Cited
US2322240A
Cited
US2332896A
Cited
US2322895A
Cited
US2403960A
Cited
US2491443A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |