US3238186A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storable polymerizable systems containing boron compound catalyst and halogen inhibitor
Assignee: 3M Co
•
Filing: 1961-06-19
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Granted: 1966-03-01
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Expires: 1981-06-19
Abstract
No abstract record available.
Inventors
- 👤 Donald R Sclmltz
- 👤 Norman P Sweeny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:43
CPC Classifications
C; C08; C08F; C08F4/00; C08F4/06; C08F4/12; C08F4/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A LATENTLY POLYMERIZABLE COMPOSITION, SUBSTANTIALLY FREE FROM OXYGEN, ADAPTED FOR STORAGE IN ITS ORIGINAL STATE UNDER CONDITIONS IN WHICH OXYGEN IS EXCLUDED, AND FOR CURING TO A POLYMERIC STATE WHEN EXPOSED TO AEROBIC CONDITIONS, CONSISTING ESSENTIALLY OF A VINYL GROUP-CONTAINING MONOMER REPRESENTED BY THE FORMULA:
Claim 2
Dependent Claim
45 words
A LATENTLY POLYMERIZABLE COMPOSITION, SUBSTANTIALLY FREE FROM OXYGEN, ADAPTED FOR STORAGE IN ITS ORIGINAL STATE UNDER CONDITIONS IN WHICH OXYGEN IS EXCLUDED, AND FOR CURING TO A POLYMERIC STATE WHEN EXPOSED TO AEROBIC CONDITIONS, CONSISTING ESSENTIALLY OF A VINYL GROUP-CONTAINING MONOMER REPRESENTED BY THE FORMULA:
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) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |