Patent US3607370A successfully refreshed from Google Patents.
US3607370A
Expired / Lapsed
US
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Pressure-sensitive adhesive tape comprising gluten hydrolypate derivatives
Assignee: United States Department of Agriculture
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Filing: 1969-05-21
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Granted: 1971-09-21
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Expires: 1989-05-21
Abstract
Abstract A pressure-sensitive adhesive tape comprising a backing with a pressure-sensitive coating comprising epoxy derivatives of the large peptide fraction of partially hydrolyzed gluten polymerized with various acrylic compounds.
Inventors
- 👤 Catherine Aranyi
- 👤 Kurt Gutfreud
- 👤 Ervin J Hawrylewicz
- 👤 Joseph S Wall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:05
CPC Classifications
C; C08; C08F; C08F289/00; C09; C09J; C09J7/00; C09J7/30; C09J7/38; C09J7/381; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2852; Y10T428/2865; Y10T428/287; Y10T428/2878; Y10T428/2891; Y10T428/31504; Y10T428/31511; Y10T428/31725; Y10T428/3175; Y10T428/31754; Y10T428/31768
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
45 words
A pressure-sensitive adhesive tape as described in claim 1 in which the tert. butyl peroxide initiated addition polymer results form the copolymerization of said mixture which contains an additional 1 part of a material selected form the group consisting of ethyl acrylate and octyl actylate.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-20 | 1975-03-22 | 1975-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-20 | 1979-03-22 | 1979-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-20 | 1983-03-22 | 1983-09-21 | $7700.00 | Window Closed / Lapsed |