Patent US3354174A successfully refreshed from Google Patents.
US3354174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
1-and 2-benzimidazolyl-lower-alkylamidoximes, amidines-, and guanidines
Assignee: STWB Inc
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Filing: 1964-02-19
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Granted: 1967-11-21
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Expires: 1984-02-19
Abstract
No abstract record available.
Inventors
- 👤 Malcolm R Bell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:52
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/30; C07D207/32; C07D207/325; C07D207/327; C07D209/00; C07D209/02; C07D209/04; C07D209/08; C07D209/10; C07D209/14; C07D209/18; C07D209/24; C07D209/30; C07D209/42; C07D209/56; C07D209/80; C07D209/82; C07D209/86; C07D223/00; C07D223/14; C07D223/18; C07D223/22; C07D223/24; C07D223/28; C07D235/00; C07D235/02; C07D235/04; C07D235/06; C07D235/16; C07D249/00; C07D249/16; C07D249/18; C07D279/00; C07D279/10; C07D279/14; C07D279/18; C07D279/22; C07D279/24; C07D279/28; C07D471/00; C07D471/02; C07D471/04
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA:
Claim 3
Dependent Claim
5 words
A COMPOUND OF THE FORMULA:
Claim 4
Dependent Claim
5 words
A COMPOUND OF THE FORMULA:
Claim 5
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 6
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US3133081A
Cited
US2389681A
Cited
US2387323A
Cited
US3074957A
Cited
US3174997A
Cited
US3105837A
Cited
US3139455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |