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Month: May 2012

Claim Construction

Claim Construction – The US Patent Classification Glossary

May 29, 2012May 26, 2012stevehansenclaim construction

This post may be helpful to those of you who litigate patent cases.  While it is true that the most significant sources of claim construction evidence are the claim language, specification, and file history, courts often consider reliable sources of extrinsic evidence
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Uncategorized

Strategies for Keeping Your Patent Applications on Track

May 21, 2012May 19, 2012stevehansen

In February, I wrote a post called “Have You Checked Your Pending Patent Applications Lately”.  The post concerned the evolving nature of technology as products are commercialized and the need to ensure that pending patent applications remain relevant and tuned to the
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Patent Preparation and Prosecution, Patents, Portfolio Development and Innovation

Correcting the Stated Inventorship on a U.S. Patent or Application

May 14, 2012May 12, 2012stevehanseninventorship

  The law of inventorship is not too difficult to state but can be very difficult to apply in practice.  In general, only those individuals who contributed to the conception of the claimed invention in a patent should be named as inventors. 
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Patent Litigation

Defending the Patent Case: Discovery Primer on Interrogatories

May 7, 2012May 5, 2012stevehansendiscovery, interrogatories

This week, we follow-up on last week’s post on requests for production with a discussion of interrogatories.  Before serving interrogatories, it is advisable to obtain all of the information you can about the topics below through publicly available information such as SEC
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AIA (5) America Invents Act (5) America Invents Act (AIA) (2) Business Methods (2) claim construction (7) copyright (2) cosmetics (1) Damages (2) declaratory judgment (3) design patents (4) direct Infringement (2) discovery (4) divided infringement (3) enablement (5) expedited examination (2) foreign patents (3) Indefiniteness (4) Inducement of Infringement (4) inequitable conduct (2) interrogatories (2) inventorship (3) Joint Development (2) non-obviousness (2) non-practicing entities (2) NPEs (2) obviousness (2) patent (3) patentability (9) patent invalidity (6) patent lawyer (1) Patent litigation (14) Patent Ownership (3) patent portfolio development (6) patent prosecution (7) patents (7) patent search (3) provisional patent application (2) reexamination (3) right to use (2) software (3) Statutory Subject Matter (12) trade dress (2) willful infringement (3) written description (3) written description requirement (2)

Recent Posts

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Tag Cloud

Claim Construction (13) Infringement (13) Invalidity (26) Patentability (17) Patent Infringement (7) Patent Invalidity (13) Patent Litigation (41) Patent Preparation and Prosecution (36) Patents (44) Portfolio Development and Innovation (39) Reexamination and Post Grant Review (7)

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