US3267048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of making a porous, molded synthetic resin article
Assignee: IIT Research Institute
•
Filing: 1962-01-10
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Granted: 1966-08-16
•
Expires: 1982-01-10
Abstract
No abstract record available.
Inventors
- 👤 Richard E Horste
- 👤 Robert E Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:28
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/0085; C08K; C08K7/00; C08K7/02; C08K7/04; C08K7/06; C08K9/00; C08K9/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
IN A METHOD OF PRODUCING A POROUS, MOLDED SYNTHETIC RESIN ARTICLE OF MANUFACTURE, THE STEPS OF FILLING A MOLD WITH A COMPOSITION CONSISTING ESSENTIALLY OF POWDERED THERMOSETTING RESIN AND AT LEAST 30% OF OIL-COATED SHORT LENGTH METALLIC FIBERS, CLOSING SAID MOLD ON SAID COMPOSITION AT A PRESSURE LESS THAN THAT SUFFICIENT TO PRO-
Claim 2
Dependent Claim
53 words
IN A METHOD OF PRODUCING A POROUS, MOLDED SYNTHETIC RESIN ARTICLE OF MANUFACTURE, THE STEPS OF FILLING A MOLD WITH A COMPOSITION CONSISTING ESSENTIALLY OF POWDERED THERMOSETTING RESIN AND AT LEAST 30% OF OIL-COATED SHORT LENGTH METALLIC FIBERS, CLOSING SAID MOLD ON SAID COMPOSITION AT A PRESSURE LESS THAN THAT SUFFICIENT TO PRO-
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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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |