Pseudo-random copolymers formed by use of constrained geometry addition polymerization catalysts
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 30, 1997
Grant Date -
N/A
app pub date -
Jun 6, 1995
filing date -
Aug 31, 1989
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Metal complexes having constrained geometry and a process for preparation thereof, addition polymerization catalysts formed therefrom, processes for preparation of such addition polymerization catalysts, methods of use, and novel polymers formed thereby, including ElPE resins and pseudo-random copolymers, are disclosed and claimed.
First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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THE DOW CHEMICAL COMPANY | MIDLAND MI |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Timmers, Francis J | Midland, MI | 86 | 2124 |
# of filed Patents : 86 Total Citations : 2124 |
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Patent Citation Ranking
- 255 Citation Count
- C08F Class
- 99.43 % this patent is cited more than
- 28 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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