US3573239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floor polishing compositions
Assignee: Rohm and Haas Co
•
Filing: 1967-05-24
•
Granted: 1971-03-30
•
Expires: 1987-05-24
Abstract
Abstract THIS INVENTION RELATED TO COATING COMPOSITIONS, AND ESPECIALLY TO FLOOR POLISHING COMPOSITONS, WHICH ARE PARTICULARLY SUITABLE FOR APPLYING GLOSSY FINISHES ON WOOD, RUBBER, GLASS, TILE AND LINOLEUM SURFACES, EITHER WITH OR WITHOUT PAINT OR VARNISH FINISHES.
Inventors
- 👤 Richard E Zdanowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:39
CPC Classifications
C; C09; C09G; C09G1/00; C09G1/06; C09G1/08; C09G1/10; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/062; C08; C08L; C08L91/00; C08L91/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-29 | 1974-09-28 | 1975-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-29 | 1978-09-28 | 1979-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-29 | 1982-09-28 | 1983-03-30 | $7700.00 | Window Closed / Lapsed |