Patent US3347012A successfully refreshed from Google Patents.
US3347012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterile packaging
Assignee: Scholle Container Corp
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Filing: 1965-10-11
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Granted: 1967-10-17
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Expires: 1985-10-11
Abstract
No abstract record available.
Inventors
- 👤 William R Scholle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:02
CPC Classifications
B; B65; B65B; B65B55/00; B65B55/02; B65B55/04; B65B55/10; B65B55/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A PROCESS FOR INTERNALLY STERILIZING TUBULAR THERMOPLASTIC FILM MATERIAL WHICH COMPRISES UNROLLING AND MOVING FORWARDLY SAID TUBULAR MATERIAL FROM A ROLL THEREOF IN COLLAPSED FORM, INJECTING STERILIZING GASEOUS MATERIAL INTO SAID TUBE AT A POINT SPACED FROM SAID ROLL AND RECOLLAPSING SAID TUBULAR MATERIAL AT A POINT SPACED FROM THE POINT OF INJECTION, WHEREBY TO ENTRAP SAID GASEOUS MATERIAL AND TO DISTEND SAID TUBULAR MATERIAL DURING PASSAGE BETWEEN SAID ROLL AND POINT OF SECOND COLLAPSE.
Claim 2
Dependent Claim
75 words
A PROCESS FOR INTERNALLY STERILIZING TUBULAR THERMOPLASTIC FILM MATERIAL WHICH COMPRISES UNROLLING AND MOVING FORWARDLY SAID TUBULAR MATERIAL FROM A ROLL THEREOF IN COLLAPSED FORM, INJECTING STERILIZING GASEOUS MATERIAL INTO SAID TUBE AT A POINT SPACED FROM SAID ROLL AND RECOLLAPSING SAID TUBULAR MATERIAL AT A POINT SPACED FROM THE POINT OF INJECTION, WHEREBY TO ENTRAP SAID GASEOUS MATERIAL AND TO DISTEND SAID TUBULAR MATERIAL DURING PASSAGE BETWEEN SAID ROLL AND POINT OF SECOND COLLAPSE.
References Cited (Backward Citations)
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US2928219A
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US3086336A
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US3063211A
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US3163971A
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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) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |