Patent US3197425A successfully refreshed from Google Patents.
US3197425A
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US
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Process for pigmenting plastic materials
Assignee: Novartis AG
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Filing: 1960-07-14
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Granted: 1965-07-27
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Expires: 1980-07-14
Abstract
No abstract record available.
Inventors
- 👤 Konig Roderich
- 👤 Keller Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:10
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/20; C08J3/22; C08J3/226; C08K; C08K5/00; C08K5/04; C08K5/09; C08K5/16; C08K5/17; C08K5/20; C09; C09B; C09B35/00; C09B35/02; C09B35/039; C09B35/08; C08J2357/00; C08J2377/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
A PROCESS FOR PIGMENTING PLASTIC RESIN MATERIALS SELECTED FROM THE CLASS CONSISTING OF THERMOPLASTIC POLYETHYLENE, POLYPROPYLENE, POLYSTYRENE AND POLYVINYL CHLORIDE RESINS, WHICH COMPRISES THOROUGHLY ADMIXING A MIXTURE OF PIGMENT LUBRICANT AND AMIDE OF THE GENERAL FORMULA
Claim 2
Dependent Claim
36 words
A PROCESS FOR PIGMENTING PLASTIC RESIN MATERIALS SELECTED FROM THE CLASS CONSISTING OF THERMOPLASTIC POLYETHYLENE, POLYPROPYLENE, POLYSTYRENE AND POLYVINYL CHLORIDE RESINS, WHICH COMPRISES THOROUGHLY ADMIXING A MIXTURE OF PIGMENT LUBRICANT AND AMIDE OF THE GENERAL FORMULA
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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) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |