US3057746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating method and article produced thereby
Assignee: Phillips Petroleum Co
•
Filing: 1959-12-28
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Granted: 1962-10-09
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Expires: 1979-12-28
Abstract
No abstract record available.
Inventors
- 👤 Lee O Edmonds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:11
CPC Classifications
C; C09; C09D; C09D123/00; C09D123/26; C09D123/28; C09D123/286; B; B05; B05D; B05D7/00; B05D7/14; B05D7/148; B05D7/24; B05D1/00; B05D1/18; B05D1/22; B05D1/24; B05D2451/00; B05D3/00; B05D3/02; B05D3/0254; B05D7/50; B05D7/52; B05D7/54; B05D7/546; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31529
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A COATING PROCESS COMPRISING APPLYILNG TO AN ARTICLE A COATING OF AN EPOXY RESIN SELECTED FROM THE GROUP CONSISTING OF (1) GLYCIDYL ETHERS DERIVED FROM A DIHYDRIC PHENOL AND AN EPIHALOHYDRIN AND (2) EPOXIDIZED LIQUID DIENE POLYMERS CONTAINING 0.08 TO 0.8 EPOXY GROUP PER ALIPHATIC DOUBLE BOND ORIGINALLY PRESENT IN THE POLYMER, CURING SAID COATING, AND APPLYING A SECOND COATING OF CHLORINATED POLYETHYLENE.
Claim 2
Dependent Claim
63 words
A COATING PROCESS COMPRISING APPLYILNG TO AN ARTICLE A COATING OF AN EPOXY RESIN SELECTED FROM THE GROUP CONSISTING OF (1) GLYCIDYL ETHERS DERIVED FROM A DIHYDRIC PHENOL AND AN EPIHALOHYDRIN AND (2) EPOXIDIZED LIQUID DIENE POLYMERS CONTAINING 0.08 TO 0.8 EPOXY GROUP PER ALIPHATIC DOUBLE BOND ORIGINALLY PRESENT IN THE POLYMER, CURING SAID COATING, AND APPLYING A SECOND COATING OF CHLORINATED POLYETHYLENE.
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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) | 1965-10-08 | 1966-04-09 | 1966-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-08 | 1970-04-09 | 1970-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-08 | 1974-04-09 | 1974-10-09 | $7700.00 | Window Closed / Lapsed |