Patent US1905159A successfully refreshed from Google Patents.
Patent US3284423A successfully refreshed from Google Patents.
US3284423A
Expired / Lapsed
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Pressure-sensitive creep-resistant resin composition
Assignee: Monsanto Co
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Filing: 1963-12-20
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Granted: 1966-11-08
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Expires: 1983-12-20
Abstract
No abstract record available.
Inventors
- 👤 Edmund C Knapp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:17
CPC Classifications
C; C08; C08F; C08F220/00; C08F220/02; C08F220/10; C08F220/12; C08F220/16; C08F220/18; C08F220/1812; C08F220/1808
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A TACKY AND PRESSURE-SENSITIVE CROSSLINKED ADHESIVE COPOLYMER CONSISTING OF (A) 35 TO 75% BY WEIGHT OF ACRYLIC ACID ESTERS HAVING BETWEEN 6 AND 15 CARBON ATOMS PERMOLECULE, (B) 10 TO 60% BY WEIGHT OF A LOWER ALKYL ACRYLATE TAKEN FROM THE GROUP CONSISTING OF METHYL ACRYLATE AND ETHYL ACRYLATE, (C) 0.1 TO 10% BY WEIGHT OF AN ACID TAKEN FROM THE GROUP CONSISTING OF ACRYLIC ACID, METHACRYLIC ACID, ITACONIC ACID AND CROTONIC ACID, (D) 0.1 TO 10% BY WEIGHT OF A GLYCIDYL ESTER TAKEN FROM THE GROUP CONSISTING OF GLYCIDYL ACRYLATE AND GLYCIDYL METHARYLATE.
Claim 2
Dependent Claim
94 words
A TACKY AND PRESSURE-SENSITIVE CROSSLINKED ADHESIVE COPOLYMER CONSISTING OF (A) 35 TO 75% BY WEIGHT OF ACRYLIC ACID ESTERS HAVING BETWEEN 6 AND 15 CARBON ATOMS PERMOLECULE, (B) 10 TO 60% BY WEIGHT OF A LOWER ALKYL ACRYLATE TAKEN FROM THE GROUP CONSISTING OF METHYL ACRYLATE AND ETHYL ACRYLATE, (C) 0.1 TO 10% BY WEIGHT OF AN ACID TAKEN FROM THE GROUP CONSISTING OF ACRYLIC ACID, METHACRYLIC ACID, ITACONIC ACID AND CROTONIC ACID, (D) 0.1 TO 10% BY WEIGHT OF A GLYCIDYL ESTER TAKEN FROM THE GROUP CONSISTING OF GLYCIDYL ACRYLATE AND GLYCIDYL METHARYLATE.
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) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |