US3052580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated articles of manufacture
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1957-05-03
•
Granted: 1962-09-04
•
Expires: 1977-05-03
Abstract
No abstract record available.
Inventors
- 👤 Alfred L Miller
- 👤 Francis P Baldwin
- 👤 Samuel B Robison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:49
CPC Classifications
B; B60; B60C; B60C1/00; Y; Y10; Y10S; Y10S156/00; Y10S156/91
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A PROCESS FOR IMPROVING THE SURFACE ADHESION OF A FIBROUS MATERIAL WHICH COMPRISES COATING SAID MATERIAL WITH A PHENOLIC-ALDEHYDE RESIN-CONTAINING POLYHALOALKADIENE RUBBER LATEX CONTAINING ABOUT 1 TO 25% LATEX SOLIDS, ABOUT 0.1-5.0% OF PHENOLIC MATERIAL AND ABOUT 0.2 TO 3.0% OF ALDEHYDE, ADJUSTED TO A PH OF ABOUT 7 TO 13, DRYING, AND THEN WITH A BROMINATED BUTYL RUBBER CEMENT, SAID BROMINATED BUTYL RUBBER BEING A BUTYL RUBBER MODIFIED WITH A BROMINATING AGENT TO CONTAIN SUFFICIENT AMOUNTS
Claim 2
Dependent Claim
77 words
A PROCESS FOR IMPROVING THE SURFACE ADHESION OF A FIBROUS MATERIAL WHICH COMPRISES COATING SAID MATERIAL WITH A PHENOLIC-ALDEHYDE RESIN-CONTAINING POLYHALOALKADIENE RUBBER LATEX CONTAINING ABOUT 1 TO 25% LATEX SOLIDS, ABOUT 0.1-5.0% OF PHENOLIC MATERIAL AND ABOUT 0.2 TO 3.0% OF ALDEHYDE, ADJUSTED TO A PH OF ABOUT 7 TO 13, DRYING, AND THEN WITH A BROMINATED BUTYL RUBBER CEMENT, SAID BROMINATED BUTYL RUBBER BEING A BUTYL RUBBER MODIFIED WITH A BROMINATING AGENT TO CONTAIN SUFFICIENT AMOUNTS
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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) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |