US3039138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for handling deformable plastic-like materials
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1959-03-31
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Granted: 1962-06-19
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Expires: 1979-03-31
Abstract
No abstract record available.
Inventors
- 👤 Hall Christopher Hammond
- 👤 Hanvill William Deranzil
- 👤 Jr Charles Leo Conley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:38
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/006; B29; B29C; B29C48/00; B29C48/001; B29C48/0022; B29C48/25; B29C48/94; B29C2793/00; B29C2793/0027; B29C48/0012; B29C48/03; B29C48/09; B29C48/12; B29K; B29K2105/00; B29K2105/04; B29K2995/00; B29K2995/0037; B29K2995/0072; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/0515; Y10T83/465; Y10T83/4653; Y10T83/4656; Y10T83/4676; Y10T83/4682
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |