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Equistar Chemicals, LP et al v. Westlake Chemical Corporation DC CAFC
- 6:14-cv-00068
- E.D. Tex.
- Judge: K. Nicole Mitchell
- Filed: 02/03/2014
- Closed: 09/27/2018
- Latest Docket Entry: 09/27/2018
- PACER
- Docket updated daily
2
Plaintiffs
1
Defendant
1
Accused
Product
1
Patent-in-Suit
1,698
Days in
Litigation
-
Equistar Chemicals, LP et al v. Westlake Chemical Corporation DC CAFC
- 6:14-cv-00068
- E.D. Tex.
- Judge: K. Nicole Mitchell
- Filed: 02/03/2014
- Closed: 09/27/2018
- Latest Docket Entry: 09/27/2018
- PACER
- Docket updated daily
Market Sector
Biotech and Pharma
Assigned Judge
Outcome Summary
- Patent Information
-
Validity & Enforceability
Claim # | Claim Text | Outcome |
---|---|---|
1 |
A method for producing improved polyolefin-based adhesive resin, comprising: a. polymerizing a monomer composition of at least one olefin to a pelletizable polyolefin; b. mixing with shear mixing, while minimizing cross-linking, at least 50% by
view more
|
Valid
Entry 204 |
2 |
The method of claim 1, wherein the polyolefin-based adhesive resin comprises from about 0.05 percent to about 30 percent by weight of graft copolymer.
|
Valid
Entry 204 |
9 |
The method of claim 8, wherein the monomer composition comprises a mixture of more than 50% by weight ethylene and less than 50% by weight of at least one additional monomer.
|
Valid
Entry 204 |
10 |
The method of claim 9, wherein the at least one additional monomer is selected from the group consisting of olefins having at least from 2 to 8 carbon atoms, unsaturated aliphatic hydrocarbons and ethylenically unsaturated esters or acids.
|
Valid
Entry 204 |
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Infringement
Westlake Chemical Corporation
- 1 Detail
Accused Product | Patent # | Claim # | Outcome |
---|---|---|---|
Tymax | US 7,064,163 B2 |
1, 2, 9, 10
|
No infringement
Entry 223Entry 206 Entry 204 |