Patent US2820734A successfully refreshed from Google Patents.
US2820734A
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Method of forming pressure sensitive tape
Assignee: JBS USA LLC
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Filing: 1954-11-19
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Granted: 1958-01-21
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Expires: 1974-11-19
Abstract
No abstract record available.
Inventors
- 👤 Dean E Rueckert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:46
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/06; B65B25/065; B65B25/067; B31; B31D; B31D1/00; B31D1/0062; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1052; Y10T156/1084; Y10T156/1085; Y10T156/12; Y10T156/1317; Y10T156/1343
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A METHOD OF FORMING PRESSURE SENSITIVE TAPE WHICH COMPRISES: COATING A SURFACE OF A FLEXIBLE TAPE WITH ADHESIVE, DEPOSITING COVER TAPE ON SAID SURFACE, BUNCHING SAID COVER TAPE AT SPACED INTERVALS DURING THE DEPOSITING THEREOF, AND THEREAFTER DIVIDING SAID COVER TAPE AT THE BUNCHED INTERVALS INTO SECTIONS.
Claim 2
Independent Claim
47 words
A METHOD OF FORMING PRESSURE SENSITIVE TAPE WHICH COMPRISES: COATING A SURFACE OF A FLEXIBLE TAPE WITH ADHESIVE, DEPOSITING COVER TAPE ON SAID SURFACE, BUNCHING SAID COVER TAPE AT SPACED INTERVALS DURING THE DEPOSITING THEREOF, AND THEREAFTER DIVIDING SAID COVER TAPE AT THE BUNCHED INTERVALS INTO SECTIONS.
References Cited (Backward Citations)
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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) | 1961-01-20 | 1961-07-22 | 1962-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-20 | 1965-07-22 | 1966-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-20 | 1969-07-22 | 1970-01-21 | $7700.00 | Window Closed / Lapsed |