US3082816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for treating material
Assignee: Welding Engineers Inc
•
Filing: 1959-12-28
•
Granted: 1963-03-26
•
Expires: 1979-12-28
Abstract
No abstract record available.
Inventors
- 👤 Richard H Skidmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:21
CPC Classifications
C; C08; C08C; C08C2/00; C08C2/02; B; B01; B01J; B01J19/00; B01J19/18; B01J19/20; B29; B29C; B29C48/00; B29C48/25; B29C48/36; B29C48/395; B29C48/40; B29C48/402; B29C48/50; B29C48/505; B29C48/58; B29C48/63; B29C48/68; B29C48/76; B29C48/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
22 words
A PROCESS FOR REMOVAL OF A RELATIVELY VOLATILE INGREDIENT FROM FLOWABLE COMPOSITION COMPRISING (I) CONTINUOUSLY FEEDING SAID COMPOSITION IN A DOWNSTREAM DI-
Claim 2
Dependent Claim
22 words
A PROCESS FOR REMOVAL OF A RELATIVELY VOLATILE INGREDIENT FROM FLOWABLE COMPOSITION COMPRISING (I) CONTINUOUSLY FEEDING SAID COMPOSITION IN A DOWNSTREAM DI-
References Cited (Backward Citations)
USRE23948E
Cited
US1156096A
Cited
US2615199A
Cited
US2549400A
Cited
US2719325A
Cited
US2992679A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |