US3037969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Acryloxyalkyl-ketimines and -aldimines, polymers and preparation thereof, and primary amine monomers and polymers derived therefrom
Assignee: Rohm and Haas Co
•
Filing: 1960-06-20
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Granted: 1962-06-05
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Expires: 1980-06-20
Abstract
No abstract record available.
Inventors
- 👤 Elinor M Hankins
- 👤 William D Emmons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:50
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; B; B29; B29C; B29C48/00; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/34; C08F8/00; C08F8/44; C08J; C08J5/00; C08J5/18; C10M2217/00; C10M2217/02; C10M2217/022; Y; Y10; Y10S; Y10S526/00; Y10S526/923
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
21 words
AS NEW COMPOSITIONS OF MATTER, A COMPOUND SELECTED FROM THE GROUP CONSISTING OF THOSE HAVING THE FORMULAS I, II AND III:
Claim 2
Dependent Claim
21 words
AS NEW COMPOSITIONS OF MATTER, A COMPOUND SELECTED FROM THE GROUP CONSISTING OF THOSE HAVING THE FORMULAS I, II AND III:
Claim 3
Dependent Claim
11 words
AN ADDITION HOMOPOLYMER OF A COMPOUND AS DEFINED IN CLAIM 1.
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) | 1965-06-04 | 1965-12-04 | 1966-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-04 | 1969-12-04 | 1970-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-04 | 1973-12-04 | 1974-06-05 | $7700.00 | Window Closed / Lapsed |