May 3, 2011
6,034,423 claims a semiconductor chip package lead frame. But it didn't claim enough to satisfy inventors Shahram Mostafazadeh and Joseph O. Smith, who framed themselves into less patent coverage than they thought they deserved later. But Mostafazadeh & Smith lacked the foresight to file a continuation before issuance. So they resorted to a reissue, in an attempted chip chisel that fizzled.
Posted by Patent Hawk at 10:22 PM | Reissue
April 18, 2010
RE36,885 claims a hypodermic safety syringe. '885 is fifth in a family dating back to 1990. MBO amended claims in the parent application, and in a succeeding CIP, to overcome prior art. In a cousin to the reissued '885, MBO argued over the prior art. The examiner allowed the claims, but MBO abandoned that application to pursue 5,755,699, which would later reissue as '885. MBO sought the reissue that became RE '885 to get broader claims. Which it did. But, in enforcement, the reissue was captured by recapture.
Posted by Patent Hawk at 12:28 PM | Reissue
August 16, 2008
Todd Brady came up with "a building construction assembly that allows a header in a wall some vertical freedom of movement relative to the studs, such that stresses applied to the assembly do not result in wall cracks. Such a configuration is useful when stresses vary in a wall, for example, through accumulation of snowfall or from an earthquake." Hence 5,127,760. After losing in claim construction during an infringement assertion, Brady attempted correction, 12 years after issuance. The reissue couldn't stand the stress.
Posted by Patent Hawk at 1:55 PM | Claim Construction
April 3, 2007
Central Admixture Pharmacy Services (CAPS) sued Advanced Cardiac Solutions (ACS) for infringing 4,988,515, claiming a nourishing solution used during heart surgery. The heart of the matter was CAPS' Certificate of Correction, changing a claim term, and thereby broadening the scope of the claims. [CAFC 06-1307]
Posted by Patent Hawk at 11:53 AM | Claim Construction
January 24, 2007
The Needle and the Damage Done
Posted by Patent Hawk at 4:11 PM | Claim Construction
January 19, 2007
Ortho-McNeil Pharmaceutical sued Caraco Pharmaceutical Laboratories for infringing 5,336,691 after Caraco filed an ANDA. This claim construction dual was about defining the range meant by the claim term "about."
Posted by Patent Hawk at 3:40 PM | Claim Construction
October 16, 2006
Reissue Reissue Issue
Medrad was granted 5,494,036, "Patient infusion system for use with MRI." But the patent itself needed an infusion, so, within two years of issue, Medrad filed for a reissue. It got the reissue (RE 37,602), but in the process, neglected to file a reissue declaration (per 37 C.F.R. § 1.175). Asserted, it fell on the procedural error. So, Medrad filed for a reissue of the reissue (RE 36,648). But that didn't fly in court either, because the basis of the 2nd reissue was procedural, deemed outside the scope of the reissue statute (35 U.S.C. § 251). In the appeal (CAFC 06-1082), § 251 is interpreted as offering broad relief as a curative for prosecution error.
Posted by Patent Hawk at 10:36 AM | Reissue
October 12, 2006
Medtronic, a medical device maker, filed a declaratory judgment action against Guidant, more precisely, the interests holding RE 38,119, a re-issue of 4,928,688. Reissue is the issue, and in a non-precedential CAFC ruling (05-1515), the boundaries of recapture are encapsulated.
Posted by Patent Hawk at 7:56 PM | Reissue
September 20, 2006
On the Rise
Ms. Yoon Ja Kim was in the know about the dough, and so we go blow to blow to show ConAgra, accused, but not rising like baking bread to infringement.
Posted by Patent Hawk at 1:16 PM | Claim Construction
March 2, 2006
Claim Construction Myopia
Aspex Eyewear sued Miracle Optics for infringing RE37,545, over an eyeglass frame held together with magnets. The district court limited claim scope owing to prosecution estoppel. The CAFC (04-1138) reminded that a prosecution disclaimer of claim coverage required "reasonable clarity and deliberateness."
Posted by Patent Hawk at 1:43 PM | Claim Construction