Generics Beat the Tax Man

November 27, 2023

Recently Mylan in Mylan, Inc. v. Comm’r of Internal Revenue, 76 F4th 230 (3rd Cir. 2023), beat the tax man. Mylan tried to deduct its ANDA litigation expenses as ordinary and necessary business expenses which are an immediate deduction, while the Internal Revenue Service (IRS) claimed the expenses should be capitalized which is not as valuable. The IRS asserted that the expenses should be capitalized, under 26 U.S.C. § 263 and the associated regulations, similar to money paid to acquire approvals from the Food and Drug Administration (“FDA”).  Mylan at 243. The Court rejected the IRS’ argument observing “ultimate FDA approval is never decided by the outcome of patent litigation under [35 U.S.C.] § 271(e)(2), even if it is delayed by such litigation.” Mylan at 244. The Court concluded “it makes no difference in deciding the question of deductibility whether the patent litigation expenses are incurred by the patentee or the alleged infringer.  Nor does it matter that the deductibility question arises in the context of an ANDA suit.” Mylan at 239-40.<... Read more

Sisvel – PTAB Guidance On A Proposed Amendment In An IPR Is Not Binding On The PTAB

November 20, 2023

In Sisvel Int’l S.A. v. Sierra Wireless, Inc., Appeal nos. 2022-1387 and 2022-1492, (Fed. Cir. 2023) the Court considered this issue of when was a claim broadened in a post grant proceeding. Sisvel’s patent U.S. 7,433,698 (‘698) was involved in two IPRs, IPR 2020-01070 and IPR2020-01071 where it attempted unsuccessfully to amend its claim 10.  Sisvel received preliminary guidance from the PTAB on its original motion to amend claim 10 which then led it to file a revised motion to amend.  Sisvel’s revised motion proposed these amendments:


The amendments to the preamble and the first two limitations result in a more limited claim than original claim 10. However, the PTAB and Federal Circuit held the third limitation “setting the value” to be broader than the original limitation.  The original claim required that the value of at least one parameter be based at least in part on information in the at least one frequency parameter.  The amended claim required the “use of the frequency parameter” which was interpreted as being broader in scope than the “based on” language of the original claim 10.  Using the information was broader in scope than the old language “based at least in part on information in at least one frequency parameter.”  “Using the parameter” was broader than basing it on the parameter.  The Federal Circuit used the example of using a value V and multiplied by X and then dividing by X where the value X was used to calculate V, but the value V is not based on X.  Thus, while proposed claim 36 is narrower overall than claim 10, the last limitation is broader.  It is possible for infringement of claim 36 to exist where none existed for claim 10 since a device only “using the frequency parameter” of claim 36 would not infringe claim 10 but would infringe proposed claim 36.  The amendment process does not permit a patentee to broaden any aspect of a claim even though the overall the claim is narrower, see Hockerson-Halberstadt, 183 F.3d at 1374 see also 37 C.F.R. § 1.175(b) (“A claim is a broadened claim if the claim is broadened in any respect.”)<... Read more

FTC Alleges Misuse of Orange Book Listings: Puts10 Pharma Companies on Notice

November 10, 2023

On Tuesday, the FTC announced that it is cracking down on companies it asserts is improperly or inaccurately placing drugs on the list of FDA-approved products, known as the Orange Book. The challenge may result in removal of products from the Orange Book.<... Read more

FDA Announces Formation of a New Digital Health Advisory Committee

October 19, 2023

On October 11, the FDA announced the formation of a new Digital Health Advisory Committee to assist the FDA in exploring the complex, scientific and technical issues related to digital health technologies (DHTs). The committee’s function is to advise the FDA on issues related to DHTs, help the agency understand the benefits, risks, and clinical outcomes associated with use of DHTs. The FDA notice explained that:<... Read more

PTAB Overturns Obviousness Finding for Intended Use-Functional Characteristic Error

October 10, 2023

On October 3, 2023, the Patent Trial and Appeal Board (PTAB) reversed an examiner’s finding of obviousness based (i) on mischaracterizing a claim feature as an intended use, the feature instead being considered by the PTAB as a characteristic of the composition of the claimed article, and (ii) extrapolating a trend in the cited art without explicit support for the extrapolation. The appeal (No. 2022-003575, USSN 13/375,167, Technology Center 1700) of Ex parte YOSHIMITSU ODA and MASAAKI ISHIO was centered on an independent claim, reciting:<... Read more

The Federal Circuit's First Enablement Decision Since Amgen

September 25, 2023

Federal Circuit applied Amgen v. Sanofi, 598 U.S. 594 (2013)in deciding that claims 1-4, 19 and 20 of Baxalta’s hemophilia patent, U.S. Patent 7,033,590 (‘590), were invalid as lacking an enabling disclosure.<... Read more

In Re Cellect – ODP Defense Does Not Impact The Expiration Date of A Patent With Both PTA and PTE In The Absence of A Terminal Disclaimer

September 15, 2023

The Federal Circuit in In re Cellect, Appeals Nos. 2022-1293, 2022-1294, 2022-1295, 2022-1296 held that the earliest patent to expire in a series of patents subject to obviousness-type double patenting (ODP) controls, i.e., the PTA in the later to expire patents is lost and all patents are invalid for double patenting. In Cellect the relation between the patents is shown below:

<... Read more

Federal Circuit Determines Anticipation of Dependent Claims and Sufficient Evidence of Commercial Success

September 6, 2023

The Court of Appeals for the Federal Circuit (CAFC), on August 16, 2023, affirmed the U.S. Patent and Trademark Office Patent Trial and Appeal Board’s (PTAB) decision, that the claims of Incept LLC’s U.S. Patent No. 8,257,723 (‘723) and U.S. Patent No. 7,744,913 (‘913) are unpatentable as being anticipated by, or obvious over asserted prior art. The decision on appeal considered whether the PTAB erred in its final decision that Palette Life Sciences, Inc. (Palette) had established the challenged claims to be unpatentable over prior art for the inter partes reviews of the ‘723 and ‘913 patents.<... Read more

Federal Circuit Reiterates What Constitutes A Motivation to Combine, A Reasonable Expectation of Success, and Unexpected Results in New Chemical Compounds

August 30, 2023

In Sun Pharmaceutical Industries, Inc. v. Incyte Corporation, on August 22, 2023, the Federal Circuit affirmed a Final Written Decision of the Patent and Trial Appeal Board (the Board) of an inter partes review (IPR) asserting the claims of U.S. Patent No. 9,249,149 (the ’149 patent) as obvious under 35 U.S.C. § 103. The central argument was whether Sun’s “octo-deuterated” ruxolitinib analog (CTP-543) and “tetra-deuterated” ruxolitinib analogs, arising from claim 7 of the ’149 patent, were obvious in light of the prior art references presented by Incyte (Rodgers, Shilling, and the Concert Backgrounder).

Claim 7 recited:

The compound of claim 1, in which the compound is selected from the group consisting of:




or a pharmaceutically acceptable salt of any of the foregoing.<... Read more

No Reasonable Expectation of Success in Modifying Non-Overlapping Range to Overlap

August 28, 2023

In the matter of Ex parte HAN LIU, et al., the Patent Trial and Appeal Board (PTAB) determined on August 17, 2023, that an examiner (Sarah al-Awadi, supported by Supervisory Patent Examiners, David J. Blanchard and Sue X. Liu) failed to establish the prima facie obviousness of claims by failing to establish a clear motivation and a reasonable expectation of success in maintaining the function of a copolymer-Ag system, inter alia, in modifying a particular monomer content to overlap with the claims against the disclosure of the primary references. The independent claims in question recited (emphasis added):<... Read more