US3545933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sample conveying arrangement for chemical analysis apparatus
Assignee: PE Manufacturing GmbH
•
Filing: 1968-10-03
•
Granted: 1970-12-08
•
Expires: 1988-10-03
Abstract
No abstract record available.
Inventors
- 👤 Gerhard Podschadly
- 👤 Detlev Siemon
- 👤 Rolf Tamm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:15
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/02; G01N35/04; G01N2035/0439; G01N2035/0451; G01N2035/046; G01N2035/0465
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3193358A
Cited
US3484206A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |